Family name Songsaengtham (Songsaengtham 
) , around the globe, is a very rare surname. The family name Songsaengtham is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Songsaengtham | Thailand |
Tanut, Tanon, Nittha, and Ruttanaphorn