Family name Ongthip (Ongthip 
, อ๋องทิพย์) , in the world, is a very rare last name. The family name Ongthip is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Ongthip is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ongthip | Thailand |