Family name Buasaikham (Buasaikham 
) , throughout the world, is an extremely rare cognomen. The family name Buasaikham is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much less frequently, Buasaikham is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Buasaikham | United States, Thailand |