Family name มงคลกิตติชัย (มงคลกิตติชัย 
) , across the world, is a very rare cognomen. The family name มงคลกิตติชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| มงคลกิตติชัย | Thailand |