Surname Songkham (Songkham 
) , in all the world, is a rare last name. The family name Songkham is characteristic of Laos, where it is quite a rare surname, Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, Songkham is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Songkham | Canada, Thailand, Laos, United States, India |