Cognomen Butyojanto (Butyojanto 
) , all over the world, is an extremely rare family name. The cognomen Butyojanto is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Butyojanto | Thailand |
Chanthip, Natdanai, and Phitchadanat