Cognomen Chitphayak (Chitphayak, ชิตพยัคฆ์ 
) , all around the world, is a very rare last name. The last name Chitphayak is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ชิตพยัคฆ์ | Thailand |