Surname Chairojkanjana (Chairojkanjana 
) , across the world, is a very rare cognomen. The family name Chairojkanjana is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chairojkanjana | Thailand |
| kittiphon chairojkanjana badminton player, TH (b. 1994) |
|