diff --git a/MdePkg/Test/Mock/Include/GoogleTest/Protocol/MockHash2.h b/MdePkg/Test/Mock/Include/GoogleTest/Protocol/MockHash2.h
new file mode 100644
index 0000000000..b44d341332
--- /dev/null
+++ b/MdePkg/Test/Mock/Include/GoogleTest/Protocol/MockHash2.h
@@ -0,0 +1,67 @@
+/** @file
+  This file declares a mock of Hash2 Protocol.
+
+  Copyright (c) Microsoft Corporation.
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#ifndef MOCK_HASH2_H_
+#define MOCK_HASH2_H_
+
+#include <Library/GoogleTestLib.h>
+#include <Library/FunctionMockLib.h>
+
+extern "C" {
+  #include <Uefi.h>
+  #include <Protocol/Hash2.h>
+}
+
+struct MockHash2 {
+  MOCK_INTERFACE_DECLARATION (MockHash2);
+
+  MOCK_FUNCTION_DECLARATION (
+    EFI_STATUS,
+    GetHashSize,
+    (IN CONST EFI_HASH2_PROTOCOL  *This,
+     IN CONST EFI_GUID            *HashAlgorithm,
+     OUT UINTN                    *HashSize)
+    );
+
+  MOCK_FUNCTION_DECLARATION (
+    EFI_STATUS,
+    Hash,
+    (IN CONST EFI_HASH2_PROTOCOL  *This,
+     IN CONST EFI_GUID            *HashAlgorithm,
+     IN CONST UINT8               *Message,
+     IN UINTN                     MessageSize,
+     IN OUT EFI_HASH2_OUTPUT      *Hash)
+    );
+
+  MOCK_FUNCTION_DECLARATION (
+    EFI_STATUS,
+    HashInit,
+    (IN CONST EFI_HASH2_PROTOCOL  *This,
+     IN CONST EFI_GUID            *HashAlgorithm)
+    );
+
+  MOCK_FUNCTION_DECLARATION (
+    EFI_STATUS,
+    HashUpdate,
+    (IN CONST EFI_HASH2_PROTOCOL  *This,
+     IN CONST UINT8               *Message,
+     IN UINTN                     MessageSize)
+    );
+
+  MOCK_FUNCTION_DECLARATION (
+    EFI_STATUS,
+    HashFinal,
+    (IN CONST EFI_HASH2_PROTOCOL  *This,
+     IN OUT EFI_HASH2_OUTPUT      *Hash)
+    );
+};
+
+extern "C" {
+  extern EFI_HASH2_PROTOCOL  *gHash2Protocol;
+}
+
+#endif // MOCK_HASH2_H_
diff --git a/MdePkg/Test/Mock/Library/GoogleTest/Protocol/MockHash2.cpp b/MdePkg/Test/Mock/Library/GoogleTest/Protocol/MockHash2.cpp
new file mode 100644
index 0000000000..5cf94c43b4
--- /dev/null
+++ b/MdePkg/Test/Mock/Library/GoogleTest/Protocol/MockHash2.cpp
@@ -0,0 +1,27 @@
+/** @file MockHash2.cpp
+  Google Test mock for Hash2 Protocol
+
+  Copyright (c) Microsoft Corporation.
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <GoogleTest/Protocol/MockHash2.h>
+
+MOCK_INTERFACE_DEFINITION (MockHash2);
+MOCK_FUNCTION_DEFINITION (MockHash2, GetHashSize, 3, EFIAPI);
+MOCK_FUNCTION_DEFINITION (MockHash2, Hash, 5, EFIAPI);
+MOCK_FUNCTION_DEFINITION (MockHash2, HashInit, 2, EFIAPI);
+MOCK_FUNCTION_DEFINITION (MockHash2, HashUpdate, 3, EFIAPI);
+MOCK_FUNCTION_DEFINITION (MockHash2, HashFinal, 2, EFIAPI);
+
+EFI_HASH2_PROTOCOL  HASH2_PROTOCOL_INSTANCE = {
+  GetHashSize, // EFI_HASH2_GET_HASH_SIZE
+  Hash,        // EFI_HASH2_HASH
+  HashInit,    // EFI_HASH2_HASH_INIT
+  HashUpdate,  // EFI_HASH2_HASH_UPDATE
+  HashFinal    // EFI_HASH2_HASH_FINAL
+};
+
+extern "C" {
+  EFI_HASH2_PROTOCOL  *gHash2Protocol = &HASH2_PROTOCOL_INSTANCE;
+}