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