diff --git a/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/AbpIdentityApplicationContractsModule.cs b/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/AbpIdentityApplicationContractsModule.cs
index c3d142aefc..821457ac93 100644
--- a/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/AbpIdentityApplicationContractsModule.cs
+++ b/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/AbpIdentityApplicationContractsModule.cs
@@ -7,6 +7,7 @@ using Volo.Abp.Modularity;
 using Volo.Abp.PermissionManagement;
 using Volo.Abp.Users;
 using Volo.Abp.VirtualFileSystem;
+using Volo.Abp.Localization.ExceptionHandling;
 
 namespace Volo.Abp.Identity
 {
@@ -32,6 +33,11 @@ namespace Volo.Abp.Identity
                     .Get<IdentityResource>()
                     .AddVirtualJson("/Volo/Abp/Identity/Localization/ApplicationContracts");
             });
+
+            Configure<ExceptionLocalizationOptions>(options =>
+            {
+                options.MapCodeNamespace("Volo.Abp.Identity", typeof(IdentityResource));
+            });
         }
     }
 }
\ No newline at end of file
diff --git a/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/IdentityErrorCodes.cs b/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/IdentityErrorCodes.cs
new file mode 100644
index 0000000000..4bdfc5d8e9
--- /dev/null
+++ b/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/IdentityErrorCodes.cs
@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Volo.Abp.Identity
+{
+    public static class IdentityErrorCodes
+    {
+        public const string UserSelfDeletion = "Volo.Abp.Identity:010001";
+    }
+}
\ No newline at end of file
diff --git a/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/Localization/ApplicationContracts/en.json b/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/Localization/ApplicationContracts/en.json
index 4a302c8057..22464dae71 100644
--- a/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/Localization/ApplicationContracts/en.json
+++ b/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/Localization/ApplicationContracts/en.json
@@ -1,6 +1,7 @@
 {
   "culture": "en",
   "texts": {
+    "Volo.Abp.Identity:010001": "You can not delete your own account!",
     "Permission:IdentityManagement": "Identity management",
     "Permission:RoleManagement": "Role management",
     "Permission:Create": "Create",
diff --git a/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/Localization/ApplicationContracts/tr.json b/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/Localization/ApplicationContracts/tr.json
index 25760c354b..4e0746de1f 100644
--- a/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/Localization/ApplicationContracts/tr.json
+++ b/modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/Localization/ApplicationContracts/tr.json
@@ -1,6 +1,7 @@
 {
   "culture": "tr",
   "texts": {
+    "Volo.Abp.Identity:010001": "Kendi hesabınızı silemezsiniz!",
     "Permission:IdentityManagement": "Kimlik yönetimi",
     "Permission:RoleManagement": "Rol yönetimi",
     "Permission:Create": "Oluşturma",
diff --git a/modules/identity/src/Volo.Abp.Identity.Application/Volo/Abp/Identity/IdentityUserAppService.cs b/modules/identity/src/Volo.Abp.Identity.Application/Volo/Abp/Identity/IdentityUserAppService.cs
index e1fb6ba8e5..814d32fd19 100644
--- a/modules/identity/src/Volo.Abp.Identity.Application/Volo/Abp/Identity/IdentityUserAppService.cs
+++ b/modules/identity/src/Volo.Abp.Identity.Application/Volo/Abp/Identity/IdentityUserAppService.cs
@@ -80,6 +80,11 @@ namespace Volo.Abp.Identity
         [Authorize(IdentityPermissions.Users.Delete)]
         public async Task DeleteAsync(Guid id)
         {
+            if (CurrentUser.Id.Value == id)
+            {
+                throw new BusinessException(code: IdentityErrorCodes.UserSelfDeletion);
+            }
+
             var user = await _userManager.FindByIdAsync(id.ToString());
             if (user == null)
             {