diff --git a/Code/Editor/EditorDefs.h b/Code/Editor/EditorDefs.h
index 3abc3eb53c..5dd653679b 100644
--- a/Code/Editor/EditorDefs.h
+++ b/Code/Editor/EditorDefs.h
@@ -124,7 +124,6 @@
 
 // Utility classes.
 #include "Util/RefCountBase.h"
-#include "Util/TRefCountBase.h"
 #include "Util/MemoryBlock.h"
 #include "Util/PathUtil.h"
 
diff --git a/Code/Editor/Util/TRefCountBase.h b/Code/Editor/Util/TRefCountBase.h
deleted file mode 100644
index aeedda9d16..0000000000
--- a/Code/Editor/Util/TRefCountBase.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (c) Contributors to the Open 3D Engine Project.
- * For complete copyright and license terms please see the LICENSE at the root of this distribution.
- *
- * SPDX-License-Identifier: Apache-2.0 OR MIT
- *
- */
-
-
-// Description : Reference counted base object.
-
-
-#ifndef CRYINCLUDE_EDITOR_UTIL_TREFCOUNTBASE_H
-#define CRYINCLUDE_EDITOR_UTIL_TREFCOUNTBASE_H
-#pragma once
-
-AZ_PUSH_DISABLE_DLL_EXPORT_BASECLASS_WARNING
-//////////////////////////////////////////////////////////////////////////
-//! Derive from this class to get reference counting for your class.
-//////////////////////////////////////////////////////////////////////////
-template <class ParentClass>
-class CRYEDIT_API TRefCountBase
-    : public ParentClass
-{
-AZ_POP_DISABLE_DLL_EXPORT_BASECLASS_WARNING
-public:
-    TRefCountBase() { m_nRefCount = 0; };
-
-    //! Add new refrence to this object.
-    unsigned long AddRef()
-    {
-        m_nRefCount++;
-        return m_nRefCount;
-    };
-
-    //! Release refrence to this object.
-    //! when reference count reaches zero, object is deleted.
-    unsigned long Release()
-    {
-        int refs = --m_nRefCount;
-        if (m_nRefCount <= 0)
-        {
-            delete this;
-        }
-        return refs;
-    }
-
-protected:
-    virtual ~TRefCountBase() {};
-
-private:
-    int m_nRefCount;
-};
-
-
-#endif // CRYINCLUDE_EDITOR_UTIL_TREFCOUNTBASE_H
diff --git a/Code/Editor/Util/smartptr.h b/Code/Editor/Util/smartptr.h
deleted file mode 100644
index d9e656ef24..0000000000
--- a/Code/Editor/Util/smartptr.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (c) Contributors to the Open 3D Engine Project.
- * For complete copyright and license terms please see the LICENSE at the root of this distribution.
- *
- * SPDX-License-Identifier: Apache-2.0 OR MIT
- *
- */
-
-
-#ifndef CRYINCLUDE_EDITOR_UTIL_SMARTPTR_H
-#define CRYINCLUDE_EDITOR_UTIL_SMARTPTR_H
-#pragma once
-
-#include <CryCommon/smartptr.h>
-
-#define TSmartPtr _smart_ptr
-
-/** Use this to define smart pointers of classes.
-        For example:
-        class CNode : public CRefCountBase {};
-        SMARTPTRTypeYPEDEF( CNode );
-        {
-            CNodePtr node; // Smart pointer.
-        }
-*/
-
-#define SMARTPTR_TYPEDEF(Class) typedef TSmartPtr<Class> Class##Ptr
-
-#endif // CRYINCLUDE_EDITOR_UTIL_SMARTPTR_H
diff --git a/Code/Editor/editor_lib_files.cmake b/Code/Editor/editor_lib_files.cmake
index 171a9527d4..28950c9fa9 100644
--- a/Code/Editor/editor_lib_files.cmake
+++ b/Code/Editor/editor_lib_files.cmake
@@ -648,7 +648,6 @@ set(FILES
     Util/PredefinedAspectRatios.h
     Util/StringHelpers.cpp
     Util/StringHelpers.h
-    Util/TRefCountBase.h
     Util/Triangulate.cpp
     Util/Triangulate.h
     Util/Util.h
@@ -657,7 +656,6 @@ set(FILES
     Util/XmlTemplate.cpp
     Util/XmlTemplate.h
     Util/fastlib.h
-    Util/smartptr.h
     WaitProgress.cpp
     WaitProgress.h
     Util/FileUtil_impl.h
diff --git a/Gems/LyShine/Code/Editor/Animation/UiAnimViewSequenceManager.h b/Gems/LyShine/Code/Editor/Animation/UiAnimViewSequenceManager.h
index 1fe9d96f85..6844a8272b 100644
--- a/Gems/LyShine/Code/Editor/Animation/UiAnimViewSequenceManager.h
+++ b/Gems/LyShine/Code/Editor/Animation/UiAnimViewSequenceManager.h
@@ -9,8 +9,6 @@
 
 #pragma once
 
-#include "Util/smartptr.h"
-
 #include "UiAnimViewSequence.h"
 #include <LyShine/Animation/IUiAnimation.h>
 #include "UiEditorAnimationBus.h"