Family name Chantakij (Chantakij 
) , across the world, is a very rare cognomen. The cognomen Chantakij is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chantakij | Thailand |
| worapoj chantakij badminton player, TH (b. 1962) |
|