diff --git a/src/frontends/pytorch/src/op/rand.cpp b/src/frontends/pytorch/src/op/rand.cpp
index cef77ee5811093..ef7bd8d80e0d79 100644
--- a/src/frontends/pytorch/src/op/rand.cpp
+++ b/src/frontends/pytorch/src/op/rand.cpp
@@ -6,15 +6,30 @@
 #include "openvino/frontend/common/random_normal_helper.hpp"
 #include "openvino/frontend/pytorch/node_context.hpp"
 #include "openvino/op/add.hpp"
+#include "openvino/op/broadcast.hpp"
+#include "openvino/op/concat.hpp"
 #include "openvino/op/constant.hpp"
 #include "openvino/op/convert.hpp"
 #include "openvino/op/convert_like.hpp"
 #include "openvino/op/cos.hpp"
+#include "openvino/op/cum_sum.hpp"
+#include "openvino/op/divide.hpp"
+#include "openvino/op/equal.hpp"
+#include "openvino/op/gather.hpp"
+#include "openvino/op/greater.hpp"
+#include "openvino/op/less.hpp"
 #include "openvino/op/log.hpp"
+#include "openvino/op/logical_and.hpp"
+#include "openvino/op/maximum.hpp"
 #include "openvino/op/multiply.hpp"
+#include "openvino/op/power.hpp"
 #include "openvino/op/random_uniform.hpp"
+#include "openvino/op/reduce_logical_or.hpp"
+#include "openvino/op/reduce_sum.hpp"
+#include "openvino/op/select.hpp"
 #include "openvino/op/shape_of.hpp"
 #include "openvino/op/sqrt.hpp"
+#include "openvino/op/subtract.hpp"
 #include "pt_framework_node.hpp"
 #include "transformations/rt_info/disable_fp16_compression.hpp"
 #include "utils.hpp"
@@ -27,6 +42,8 @@ namespace op {
 using namespace ov::op;
 
 namespace {
+constexpr int64_t standard_gamma_trials = 16;
+constexpr float min_uniform_value = 1e-7f;
 OutputVector make_random_normal(const NodeContext& context,
                                 const Output<Node>& sizes,
                                 element::Type target_type,
@@ -267,6 +284,120 @@ OutputVector translate_randint(const NodeContext& context) {
     return {res};
 };
 
+OutputVector translate_standard_gamma(const NodeContext& context) {
+    // aten::_standard_gamma(Tensor self, *, Generator? generator=None) -> Tensor
+    num_inputs_check(context, 1, 2);
+    if (context.get_input_size() == 2) {
+        PYTORCH_OP_CONVERSION_CHECK(context.input_is_none(1),
+                                    "aten::_standard_gamma conversion with generator is not supported");
+    }
+
+    auto input = context.get_input(0);
+    auto output_type = input.get_element_type();
+    auto concentration = input;
+    if (output_type != element::f32) {
+        concentration = context.mark_node(std::make_shared<v0::Convert>(input, element::f32));
+    }
+
+    auto shape_i32 = context.mark_node(std::make_shared<v3::ShapeOf>(concentration, element::i32));
+    auto shape = context.mark_node(std::make_shared<v0::Convert>(shape_i32, element::i64));
+    auto trials =
+        context.mark_node(v0::Constant::create(element::i64, Shape{1}, {standard_gamma_trials}));
+    auto expanded_shape =
+        context.mark_node(std::make_shared<v0::Concat>(OutputVector{trials, shape}, 0));
+    auto axis_zero_i64 = context.mark_node(v0::Constant::create(element::i64, Shape{}, {0}));
+    auto axis_zero_i32 = context.mark_node(v0::Constant::create(element::i32, Shape{}, {0}));
+
+    auto zero = context.mark_node(v0::Constant::create(element::f32, Shape{}, {0.f}));
+    auto one = context.mark_node(v0::Constant::create(element::f32, Shape{}, {1.f}));
+    auto half = context.mark_node(v0::Constant::create(element::f32, Shape{}, {0.5f}));
+    auto third = context.mark_node(v0::Constant::create(element::f32, Shape{}, {1.f / 3.f}));
+    auto nine = context.mark_node(v0::Constant::create(element::f32, Shape{}, {9.f}));
+    auto min_uniform =
+        context.mark_node(v0::Constant::create(element::f32, Shape{}, {min_uniform_value}));
+
+    auto lt_one_mask = context.mark_node(std::make_shared<v1::Less>(concentration, one));
+    auto conc_plus_one = context.mark_node(std::make_shared<v1::Add>(concentration, one));
+    auto conc_ge_one = context.mark_node(std::make_shared<v1::Select>(lt_one_mask, conc_plus_one, concentration));
+
+    auto d = context.mark_node(std::make_shared<v1::Subtract>(conc_ge_one, third));
+    auto nine_d = context.mark_node(std::make_shared<v1::Multiply>(d, nine));
+    auto sqrt_term = context.mark_node(std::make_shared<v0::Sqrt>(nine_d));
+    auto c = context.mark_node(std::make_shared<v1::Divide>(one, sqrt_term));
+
+    auto scale = one;
+    auto mean = zero;
+    auto normals = make_random_normal(context, expanded_shape, element::f32, scale, mean)[0];
+    auto uniform_accept =
+        context.mark_node(std::make_shared<v8::RandomUniform>(expanded_shape, min_uniform, one, element::f32));
+
+    auto zero_bc = context.mark_node(std::make_shared<v3::Broadcast>(zero, expanded_shape));
+    auto one_bc = context.mark_node(std::make_shared<v3::Broadcast>(one, expanded_shape));
+    auto min_uniform_bc =
+        context.mark_node(std::make_shared<v3::Broadcast>(min_uniform, expanded_shape));
+    auto d_bc = context.mark_node(std::make_shared<v3::Broadcast>(d, expanded_shape));
+    auto c_bc = context.mark_node(std::make_shared<v3::Broadcast>(c, expanded_shape));
+
+    auto cx = context.mark_node(std::make_shared<v1::Multiply>(c_bc, normals));
+    auto one_plus_cx = context.mark_node(std::make_shared<v1::Add>(one_bc, cx));
+    auto v = context.mark_node(std::make_shared<v1::Multiply>(one_plus_cx, one_plus_cx));
+    v = context.mark_node(std::make_shared<v1::Multiply>(v, one_plus_cx));
+    auto safe_v = context.mark_node(std::make_shared<v1::Maximum>(v, min_uniform_bc));
+
+    auto log_v = context.mark_node(std::make_shared<v0::Log>(safe_v));
+    auto log_u = context.mark_node(std::make_shared<v0::Log>(uniform_accept));
+    auto x_sq = context.mark_node(std::make_shared<v1::Multiply>(normals, normals));
+    auto x_sq_half = context.mark_node(std::make_shared<v1::Multiply>(x_sq, half));
+
+    auto d_times_v = context.mark_node(std::make_shared<v1::Multiply>(d_bc, v));
+    auto d_minus_dv = context.mark_node(std::make_shared<v1::Subtract>(d_bc, d_times_v));
+    auto d_log_v = context.mark_node(std::make_shared<v1::Multiply>(d_bc, log_v));
+    auto rhs = context.mark_node(std::make_shared<v1::Add>(x_sq_half, d_minus_dv));
+    rhs = context.mark_node(std::make_shared<v1::Add>(rhs, d_log_v));
+
+    auto positive_mask = context.mark_node(std::make_shared<v1::Greater>(v, zero_bc));
+    auto compare_mask = context.mark_node(std::make_shared<v1::Less>(log_u, rhs));
+    auto accept_mask = context.mark_node(std::make_shared<v1::LogicalAnd>(positive_mask, compare_mask));
+
+    auto candidate = context.mark_node(std::make_shared<v1::Multiply>(d_bc, v));
+    auto accept_i32 = context.mark_node(std::make_shared<v0::Convert>(accept_mask, element::i32));
+    auto prefix = context.mark_node(std::make_shared<v0::CumSum>(accept_i32, axis_zero_i32, false, false));
+    auto one_i32 = context.mark_node(v0::Constant::create(element::i32, Shape{}, {1}));
+    auto one_i32_bc = context.mark_node(std::make_shared<v3::Broadcast>(one_i32, expanded_shape));
+    auto first_accept = context.mark_node(
+        std::make_shared<v1::LogicalAnd>(accept_mask,
+                                         context.mark_node(std::make_shared<v1::Equal>(prefix, one_i32_bc))));
+
+    auto first_accept_f = context.mark_node(std::make_shared<v0::Convert>(first_accept, element::f32));
+    auto selected = context.mark_node(std::make_shared<v1::Multiply>(candidate, first_accept_f));
+    auto gamma_candidates =
+        context.mark_node(std::make_shared<v1::ReduceSum>(selected, axis_zero_i64, false));
+    auto any_accept =
+        context.mark_node(std::make_shared<v1::ReduceLogicalOr>(accept_mask, axis_zero_i64, false));
+
+    auto last_index =
+        context.mark_node(v0::Constant::create(element::i64, Shape{}, {standard_gamma_trials - 1}));
+    auto last_candidate =
+        context.mark_node(std::make_shared<v8::Gather>(candidate, last_index, axis_zero_i64));
+    auto gamma_base =
+        context.mark_node(std::make_shared<v1::Select>(any_accept, gamma_candidates, last_candidate));
+
+    auto frac_uniform =
+        context.mark_node(std::make_shared<v8::RandomUniform>(shape, min_uniform, one, element::f32));
+    auto safe_alpha = context.mark_node(std::make_shared<v1::Maximum>(concentration, min_uniform));
+    auto alpha_for_inv = context.mark_node(std::make_shared<v1::Select>(lt_one_mask, safe_alpha, one));
+    auto inv_alpha = context.mark_node(std::make_shared<v1::Divide>(one, alpha_for_inv));
+    auto pow_term = context.mark_node(std::make_shared<v1::Power>(frac_uniform, inv_alpha));
+    auto adjusted = context.mark_node(std::make_shared<v1::Multiply>(gamma_base, pow_term));
+    auto gamma_fp32 = context.mark_node(std::make_shared<v1::Select>(lt_one_mask, adjusted, gamma_base));
+
+    Output<Node> result = gamma_fp32;
+    if (output_type != element::f32) {
+        result = context.mark_node(std::make_shared<v1::ConvertLike>(result, input));
+    }
+    return {result};
+};
+
 OutputVector translate_normal_(const NodeContext& context) {
     // aten::normal_(Tensor(a!) self, float mean=0., float std=1., *, Generator? generator=None) -> Tensor(a!)
     num_inputs_check(context, 3, 4);
diff --git a/src/frontends/pytorch/src/op_table.cpp b/src/frontends/pytorch/src/op_table.cpp
index bba8dd6fa81039..f854ad4e5a4bcb 100644
--- a/src/frontends/pytorch/src/op_table.cpp
+++ b/src/frontends/pytorch/src/op_table.cpp
@@ -252,6 +252,7 @@ OP_CONVERTER(translate_split_with_sizes);
 OP_CONVERTER(translate_square);
 OP_CONVERTER(translate_squeeze);
 OP_CONVERTER(translate_std);
+OP_CONVERTER(translate_standard_gamma);
 OP_CONVERTER(translate_std_mean);
 OP_CONVERTER(translate_stft);
 OP_CONVERTER(translate_sub);
@@ -385,6 +386,7 @@ const std::unordered_map<std::string, CreatorFunction> get_supported_ops_ts() {
         {"aten::_pad_packed_sequence", op::translate_pad_packed_sequence},
         {"aten::_set_item", op::translate_set_item},
         {"aten::_shape_as_tensor", op::translate_shape_as_tensor},
+        {"aten::_standard_gamma", op::translate_standard_gamma},
         {"aten::_unique2", op::translate_unique2},
         {"aten::_upsample_bicubic2d_aa", op::translate_upsample_bicubic2d_aa},
         {"aten::_upsample_bilinear2d_aa", op::translate_upsample_bilinear2d_aa},
diff --git a/tests/layer_tests/pytorch_tests/test_standard_gamma.py b/tests/layer_tests/pytorch_tests/test_standard_gamma.py
new file mode 100644
index 00000000000000..0c53cd293c9fe5
--- /dev/null
+++ b/tests/layer_tests/pytorch_tests/test_standard_gamma.py
@@ -0,0 +1,107 @@
+# Copyright (C) 2018-2025 Intel Corporation
+# SPDX-License-Identifier: Apache-2.0
+
+import numpy as np
+import pytest
+import torch
+import openvino as ov
+
+
+class TestStandardGammaStatistics:
+    class AtenStandardGamma(torch.nn.Module):
+        def forward(self, alpha):
+            return torch._standard_gamma(alpha)
+
+    def _run_gamma_stat_test(
+        self,
+        alpha_value,
+        shape,
+        mean_rtol,
+        mean_atol,
+        var_rtol,
+        var_atol,
+        ie_device,
+        precision,
+    ):
+        torch.manual_seed(0)
+        np.random.seed(0)
+
+        model = self.AtenStandardGamma()
+        alpha_np = np.full(shape, alpha_value, dtype=np.float32)
+        alpha_tensor = torch.from_numpy(alpha_np)
+
+        ov_model = ov.convert_model(input_model=model, example_input=(alpha_tensor,))
+        config = (
+            {"INFERENCE_PRECISION_HINT": "f32"}
+            if ie_device == "GPU" and precision == "FP32"
+            else {}
+        )
+        compiled_model = ov.Core().compile_model(ov_model, ie_device, config)
+
+        with torch.no_grad():
+            fw_samples = model(alpha_tensor).detach().cpu().numpy().reshape(-1)
+
+        infer_request = compiled_model.create_infer_request()
+        infer_request.infer({compiled_model.input(0): alpha_np})
+        ov_samples = infer_request.get_output_tensor(0).data.reshape(-1)
+
+        assert np.isfinite(fw_samples).all(), "PyTorch gamma samples contain non-finite values"
+        assert np.isfinite(ov_samples).all(), "OpenVINO gamma samples contain non-finite values"
+
+        expected_mean = alpha_value
+        expected_var = alpha_value
+
+        np.testing.assert_allclose(
+            fw_samples.mean(),
+            expected_mean,
+            rtol=mean_rtol,
+            atol=mean_atol,
+        )
+        np.testing.assert_allclose(
+            fw_samples.var(),
+            expected_var,
+            rtol=var_rtol,
+            atol=var_atol,
+        )
+        np.testing.assert_allclose(
+            ov_samples.mean(),
+            expected_mean,
+            rtol=mean_rtol,
+            atol=mean_atol,
+        )
+        np.testing.assert_allclose(
+            ov_samples.var(),
+            expected_var,
+            rtol=var_rtol,
+            atol=var_atol,
+        )
+
+    @pytest.mark.precommit
+    @pytest.mark.parametrize(
+        "alpha_value,shape,mean_rtol,mean_atol,var_rtol,var_atol",
+        [
+            (0.25, (10_000,), 2e-2, 2e-2, 2e-1, 2e-2),
+            (1.0, (10_000,), 2e-2, 2e-2, 2e-1, 2e-2),
+        ],
+    )
+    def test_standard_gamma_statistics_precommit(
+        self, alpha_value, shape, mean_rtol, mean_atol, var_rtol, var_atol, ie_device, precision
+    ):
+        self._run_gamma_stat_test(
+            alpha_value, shape, mean_rtol, mean_atol, var_rtol, var_atol, ie_device, precision
+        )
+
+    @pytest.mark.nightly
+    @pytest.mark.parametrize(
+        "alpha_value,shape,mean_rtol,mean_atol,var_rtol,var_atol",
+        [
+            (0.25, (200_000,), 5e-3, 5e-3, 1e-1, 2e-2),
+            (7.5, (50_000,), 1e-2, 1e-2, 1e-1, 2e-2),
+        ],
+    )
+    def test_standard_gamma_statistics_nightly(
+        self, alpha_value, shape, mean_rtol, mean_atol, var_rtol, var_atol, ie_device, precision
+    ):
+        self._run_gamma_stat_test(
+            alpha_value, shape, mean_rtol, mean_atol, var_rtol, var_atol, ie_device, precision
+        )