Surname Laesan (Laesan 
) , in the world, is a very rare last name. The surname Laesan is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname, and Myanmar. Very seldom, Laesan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Laesan | Thailand, Myanmar, India |