diff --git a/src/main/java/org/ays/common/util/validation/NameValidator.java b/src/main/java/org/ays/common/util/validation/NameValidator.java
index 870034d9..61dc209e 100644
--- a/src/main/java/org/ays/common/util/validation/NameValidator.java
+++ b/src/main/java/org/ays/common/util/validation/NameValidator.java
@@ -23,7 +23,7 @@ class NameValidator implements ConstraintValidator<Name, String> {
      *  It also avoids strings that start with special characters
      * </p>
      */
-    private static final String NAME_REGEX = "^(?![^a-zA-ZÇçĞğİıÖöŞşÜü])[a-zA-ZÇçĞğİıÖöŞşÜü ,.'-]*$";
+    private static final String NAME_REGEX = "^(?!.*[ ,.'-]{2})[a-zA-ZÇçĞğİıÖöŞşÜü]+(?:[ ,.'-](?![ ,.'-])[a-zA-ZÇçĞğİıÖöŞşÜü]+)*$";
 
     /**
      * Checks whether the given value is a valid name or not.
diff --git a/src/test/java/org/ays/auth/controller/AdminRegistrationApplicationControllerTest.java b/src/test/java/org/ays/auth/controller/AdminRegistrationApplicationControllerTest.java
index 9eeae345..fdbae7f7 100644
--- a/src/test/java/org/ays/auth/controller/AdminRegistrationApplicationControllerTest.java
+++ b/src/test/java/org/ays/auth/controller/AdminRegistrationApplicationControllerTest.java
@@ -518,7 +518,10 @@ void givenPhoneNumberWithInvalidOperator_whenPhoneNumberIsNotValid_thenReturnVal
             "John *^%$#",
             " John",
             "? John",
-            "J"
+            "J",
+            "J----",
+            "City--King",
+            "John  Doe"
     })
     void givenInvalidAdminRegisterApplicationCompleteRequestWithParametrizedInvalidNames_whenNamesAreNotValid_thenReturnValidationError(String invalidName) throws Exception {
 
diff --git a/src/test/java/org/ays/auth/controller/AysRoleControllerTest.java b/src/test/java/org/ays/auth/controller/AysRoleControllerTest.java
index 29b5228a..53d4ccce 100644
--- a/src/test/java/org/ays/auth/controller/AysRoleControllerTest.java
+++ b/src/test/java/org/ays/auth/controller/AysRoleControllerTest.java
@@ -147,7 +147,10 @@ void givenValidRoleListRequest_whenRolesFound_thenReturnAysPageResponseOfRolesRe
             "Role *^%$#",
             " Test",
             "? Role",
-            "J"
+            "J",
+            "J----",
+            "City--King",
+            "John  Doe"
     })
     void givenRoleListRequest_whenNameDoesNotValid_thenReturnValidationError(String invalidName) throws Exception {
 
@@ -383,6 +386,9 @@ void givenValidRoleCreateRequest_whenUserUnauthorized_thenReturnAccessDeniedExce
             "  Kurum yöneticisi",
             "!Kurum",
             "12Kurum",
+            "J----",
+            "City--King",
+            "John  Doe",
             "A",
             "% fsdh     ",
             "493268349068342",
@@ -591,6 +597,9 @@ void givenInvalidIdAndValidRoleUpdateRequest_whenIdNotValid_thenReturnValidation
             " Role",
             "Role ",
             "123Role",
+            "J----",
+            "City--King",
+            "John  Doe",
             ".Role",
             "% fsdh     ",
             "493268349068342",
diff --git a/src/test/java/org/ays/auth/controller/AysUserControllerTest.java b/src/test/java/org/ays/auth/controller/AysUserControllerTest.java
index db98a0e2..921e8d8a 100644
--- a/src/test/java/org/ays/auth/controller/AysUserControllerTest.java
+++ b/src/test/java/org/ays/auth/controller/AysUserControllerTest.java
@@ -109,7 +109,10 @@ void givenValidUserListRequest_whenUsersFound_thenReturnAysPageResponseOfUsersRe
             "User *^%$#",
             " Test",
             "? User",
-            "J"
+            "J",
+            "J----",
+            "Martin-Luther--King",
+            "John  Doe"
     })
     void givenUserListRequest_whenFirstNameDoesNotValid_thenReturnValidationError(String invalidName) throws Exception {
 
@@ -144,7 +147,10 @@ void givenUserListRequest_whenFirstNameDoesNotValid_thenReturnValidationError(St
             "User *^%$#",
             " Test",
             "? User",
-            "J"
+            "J",
+            "J----",
+            "Martin-Luther--King",
+            "John  Doe"
     })
     void givenUserListRequest_whenLastNameDoesNotValid_thenReturnValidationError(String invalidName) throws Exception {
 
@@ -178,7 +184,10 @@ void givenUserListRequest_whenLastNameDoesNotValid_thenReturnValidationError(Str
             "City *^%$#",
             " Test",
             "? User",
-            "J"
+            "J",
+            "J----",
+            "City--King",
+            "John  Doe"
     })
     void givenUserListRequest_whenCityDoesNotValid_thenReturnValidationError(String invalidName) throws Exception {
 
diff --git a/src/test/java/org/ays/emergency_application/controller/EmergencyEvacuationApplicationControllerTest.java b/src/test/java/org/ays/emergency_application/controller/EmergencyEvacuationApplicationControllerTest.java
index bf0f92c2..93a5cbd4 100644
--- a/src/test/java/org/ays/emergency_application/controller/EmergencyEvacuationApplicationControllerTest.java
+++ b/src/test/java/org/ays/emergency_application/controller/EmergencyEvacuationApplicationControllerTest.java
@@ -390,6 +390,9 @@ void givenEmergencyEvacuationApplicationId_whenUnauthorizedForGettingEmergencyEv
     @ValueSource(strings = {
             "Invalid with special characters: #$%",
             ".,..,.,.,.,.,,.,.,.,.,.,.,.,.,..,.,.,,.,.,.,",
+            "J----",
+            "City--King",
+            "John  Doe",
             "t",
             "                                      a",
             "151201485621548562154851458614125461254125412",
@@ -510,6 +513,9 @@ void givenInvalidEmergencyEvacuationApplicationRequest_whenPhoneNumbersAreSameOn
             "Invalid with special characters: #$%",
             "#$½#$£#$£#$$#½#£$£#$#£½#$½#$½$£#$#£$$#½#$$½",
             ".,..,.,.,.,.,,.,.,.,.,.,.,.,.,..,.,.,,.,.,.,",
+            "J----",
+            "City--King",
+            "John  Doe",
             "t",
             "                                      a",
             "151201485621548562154851458614125461254125412",
@@ -545,6 +551,9 @@ void givenInvalidEmergencyEvacuationApplicationRequest_whenFirstNameIsNotValid_t
             "Invalid with special characters: #$%",
             "#$½#$£#$£#$$#½#£$£#$#£½#$½#$½$£#$#£$$#½#$$½",
             ".,..,.,.,.,.,,.,.,.,.,.,.,.,.,..,.,.,,.,.,.,",
+            "J----",
+            "City--King",
+            "John  Doe",
             "t",
             "                                      a",
             "151201485621548562154851458614125461254125412",
@@ -817,6 +826,9 @@ void givenInvalidEmergencyEvacuationApplicationRequest_whenTargetDistrictIsNotVa
             "#$½#$£#$£#$$#½#£$£#$#£½#$½#$½$£#$#£$$#½#$$½",
             ".,..,.,.,.,.,,.,.,.,.,.,.,.,.,..,.,.,,.,.,.,",
             "t",
+            "J----",
+            "City--King",
+            "John  Doe",
             "                                      a",
             "151201485621548562154851458614125461254125412",
             "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam In hac habitasse platea dictumst. Nullam in turpis at nunc ultrices.",
@@ -852,6 +864,9 @@ void givenInvalidEmergencyEvacuationApplicationRequest_whenApplicantFirstNameIsN
             "#$½#$£#$£#$$#½#£$£#$#£½#$½#$½$£#$#£$$#½#$$½",
             ".,..,.,.,.,.,,.,.,.,.,.,.,.,.,..,.,.,,.,.,.,",
             "t",
+            "J----",
+            "City--King",
+            "John  Doe",
             "                                      a",
             "151201485621548562154851458614125461254125412",
             "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam In hac habitasse platea dictumst. Nullam in turpis at nunc ultrices.",