Cognomen Chaikiatkhaw (Chaikiatkhaw 
) , in the world, is a rare last name. The family name Chaikiatkhaw is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chaikiatkhaw | Thailand |
Chutikan, Ratsuporn, Suthiphat, and Sutthiphat