Family name Sukkantharak (Sukkantharak 
) , globally, is a very rare cognomen. The family name Sukkantharak is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sukkantharak | Thailand |
Sasinan, Nithira, Kanakorn, Kanjanisa, and Noptanapong