Family name Sayakhom (Sayakhom 
) , in all the world, is a very rare cognomen. The last name Sayakhom is habitual in France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Sayakhom is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sayakhom | United States, India, France |