Surname Ong Art (Ong Art 
) , globally, is a very rare family name. The last name Ong Art is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Ong Art is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ong Art | Australia, Thailand |
Samart, Ambamrung, Kaewnok, Ninsiri, Sienglum, Asavasemachai, Komannont, Pongpeaw, Thatwisai, Thongbai, Phithakjinda, Inthaniwet, Yuangpongkaew, Changthipaya, Ratanaphoemphoonsuk, and Sirithanawat