Family name Kingkaeo (Kingkaeo 
) , globally, is a rare surname. The surname Kingkaeo is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, and Malaysia, where it is a very rare surname. Likewise, Kingkaeo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kingkaeo | Malaysia, United States, Thailand |