Family name Jaiguen (Jaiguen 
) , all over the world, is a very rare surname. The cognomen Jaiguen is characteristic of Thailand, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Very seldom, Jaiguen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jaiguen | Thailand, Venezuela |