Surname Sukaiam (Sukaiam 
) , all over the world, is a very rare last name. The last name Sukaiam is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Sukaiam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sukaiam | Canada, Thailand |
Jirawat, Wanwisa, and Hathaichanok