diff --git a/mindspore/ccsrc/transform/convert.cc b/mindspore/ccsrc/transform/convert.cc
index c975b18812e..251c855dbf1 100755
--- a/mindspore/ccsrc/transform/convert.cc
+++ b/mindspore/ccsrc/transform/convert.cc
@@ -182,6 +182,7 @@ const char kNameDiag[] = "Diag";
 const char kNameDiagPart[] = "DiagPart";
 const char kNameSpaceToBatch[] = "SpaceToBatch";
 const char kNameBatchToSpace[] = "BatchToSpace";
+const char kNameAtan2[] = "Atan2";
 
 // -----------------OpAdapter initialization--------------
 std::unordered_map<std::string, OpAdapterDescPtr> &DfGraphConvertor::get_adpt_map() {
@@ -365,7 +366,8 @@ std::unordered_map<std::string, OpAdapterDescPtr> &DfGraphConvertor::get_adpt_ma
     {string(kNameDiag), ADPT_DESC(Diag)},
     {string(kNameDiagPart), ADPT_DESC(DiagPart)},
     {string(kNameSpaceToBatch), ADPT_DESC(SpaceToBatchD)},
-    {string(kNameBatchToSpace), ADPT_DESC(BatchToSpaceD)}};
+    {string(kNameBatchToSpace), ADPT_DESC(BatchToSpaceD)},
+    {string(kNameAtan2), ADPT_DESC(Atan2)}};
 #ifdef ENABLE_GE
   adpt_map[string(kNamePrint)] = ADPT_DESC(Print);
 #endif
diff --git a/mindspore/ccsrc/transform/op_declare.cc b/mindspore/ccsrc/transform/op_declare.cc
index cc63bacd8a5..f7fdcfbe56d 100755
--- a/mindspore/ccsrc/transform/op_declare.cc
+++ b/mindspore/ccsrc/transform/op_declare.cc
@@ -1196,6 +1196,12 @@ ATTR_MAP(BatchToSpaceD) = {
   {"block_size", ATTR_DESC(block_size, AnyTraits<int64_t>())},
   {"crops", ATTR_DESC(crops, AnyTraits<std::vector<std::vector<int64_t>>>(), AnyTraits<std::vector<int64_t>>())}};
 OUTPUT_MAP(BatchToSpaceD) = {{0, OUTPUT_DESC(y)}};
+
+// Atan2
+INPUT_MAP(Atan2) = {{1, INPUT_DESC(x1)}, {2, INPUT_DESC(x2)}};
+ATTR_MAP(Atan2) = EMPTY_ATTR_MAP;
+OUTPUT_MAP(Atan2) = {{0, OUTPUT_DESC(y)}};
+
 #ifdef ENABLE_GE
 // Print
 INPUT_MAP(Print) = EMPTY_INPUT_MAP;
diff --git a/mindspore/ccsrc/transform/op_declare.h b/mindspore/ccsrc/transform/op_declare.h
index 978828e16d1..1924d2719b0 100755
--- a/mindspore/ccsrc/transform/op_declare.h
+++ b/mindspore/ccsrc/transform/op_declare.h
@@ -443,6 +443,8 @@ DECLARE_OP_ADAPTER(SpaceToBatchD)
 DECLARE_OP_USE_OUTPUT(SpaceToBatchD)
 DECLARE_OP_ADAPTER(BatchToSpaceD)
 DECLARE_OP_USE_OUTPUT(BatchToSpaceD)
+DECLARE_OP_ADAPTER(Atan2)
+DECLARE_OP_USE_OUTPUT(Atan2)
 #ifdef ENABLE_GE
 DECLARE_OP_ADAPTER(Print)
 DECLARE_OP_USE_DYN_INPUT(Print)
diff --git a/mindspore/ops/_grad/grad_math_ops.py b/mindspore/ops/_grad/grad_math_ops.py
index eb6ee9401df..9e90c5660cb 100755
--- a/mindspore/ops/_grad/grad_math_ops.py
+++ b/mindspore/ops/_grad/grad_math_ops.py
@@ -738,3 +738,16 @@ def get_bprop_round(self):
     def bprop(x, out, dout):
         return (zeros_like(x),)
     return bprop
+
+
+@bprop_getters.register(P.Atan2)
+def get_bprop_atan2(self):
+    """Generate bprop for Atan2"""
+
+    square = P.Square()
+    def bprop(x, y, out, dout):
+        tmp = dout / (square(x) + square(y))
+        dx = tmp * y
+        dy = tmp * (-x)
+        return (dx, dy)
+    return bprop
diff --git a/mindspore/ops/operations/__init__.py b/mindspore/ops/operations/__init__.py
index 899b2f8d0f5..5c98568b8a3 100644
--- a/mindspore/ops/operations/__init__.py
+++ b/mindspore/ops/operations/__init__.py
@@ -37,7 +37,7 @@ from .debug_ops import (ImageSummary, InsertGradientOf, ScalarSummary,
                         TensorSummary, Print)
 from .control_ops import ControlDepend, GeSwitch, Merge
 from .inner_ops import ScalarCast
-from .math_ops import (Abs, ACos, AddN, AssignAdd, AssignSub, BatchMatMul,
+from .math_ops import (Abs, ACos, AddN, AssignAdd, AssignSub, Atan2, BatchMatMul,
                        ReduceMax, ReduceMin, ReduceMean, ReduceSum, ReduceAll, ReduceProd, CumProd,
                        Cos, Div, Equal, EqualCount, Exp, Floor, FloorDiv,
                        Greater, GreaterEqual, Less, LessEqual, Log, LogicalAnd,
@@ -226,7 +226,8 @@ __all__ = [
     "Round",
     "ApplyFtrl",
     "SpaceToBatch",
-    "BatchToSpace"
+    "BatchToSpace",
+    "Atan2",
 ]
 
 __all__.sort()
diff --git a/mindspore/ops/operations/math_ops.py b/mindspore/ops/operations/math_ops.py
index ad928d792f3..398a7e6f1a9 100644
--- a/mindspore/ops/operations/math_ops.py
+++ b/mindspore/ops/operations/math_ops.py
@@ -1858,3 +1858,26 @@ class Round(PrimitiveWithInfer):
         validator.check_subclass("x_dtype", x_type, mstype.tensor)
         validator.check_typename('x_dtype', x_type, mstype.number_type)
         return x_type
+
+
+class Atan2(_MathBinaryOp):
+    r"""
+    Returns arctangent of input_x/input_y element-wise.
+
+    It returns :math:`\theta\ \in\ (-\frac{\pi}{2}, \frac{\pi}{2})`
+    such that :math:`x = r*\sin(\theta), y = r*\cos(\theta)`, where :math:`r = \sqrt{x^2 + y^2}`.
+
+    Inputs:
+        - **input_x** (Tensor) - The input tensor.
+        - **input_y** (Tensor) - The input tensor.
+
+    Outputs:
+        Tensor, the shape is same as the shape after broadcasting, and the data type is same as 'input_x'.
+
+    Examples:
+         >>> input_x = Tensor(np.array([[0, 1]]), mstype.float32)
+         >>> input_y = Tensor(np.array([[1, 1]]), mstype.float32)
+         >>> atan2 = Atan2()
+         >>> atan2(input_x, input_y)
+         [[0. 0.7853982]]
+    """
diff --git a/tests/ut/python/ops/test_ops.py b/tests/ut/python/ops/test_ops.py
index f1d365e9cf6..117036c37e0 100755
--- a/tests/ut/python/ops/test_ops.py
+++ b/tests/ut/python/ops/test_ops.py
@@ -481,7 +481,12 @@ test_case_math_ops = [
     ('Round', {
         'block': P.Round(),
         'desc_inputs': [[3]],
-        'desc_bprop': [[3]]})
+        'desc_bprop': [[3]]}),
+    ('Atan2', {
+        'block': P.Atan2(),
+        'desc_inputs': [Tensor(np.array([0, 1]).astype(np.float32)),
+                        Tensor(np.array([1, 1]).astype(np.float32))],
+        'desc_bprop': [[2]]})
 ]
 
 test_case_nn_ops = [