Family name Thongsuktham (Thongsuktham 
) , around the world, is a very rare last name. The family name Thongsuktham is characteristic of South-eastern Asia, particularly Myanmar, where it is a very rare surname, and Thailand.
| VARIANT | COUNTRY |
|---|---|
| Thongsuktham | Myanmar, Thailand |
Phuthayut, and Wachirathorn