Surname Layhang (Layhang 
) , around the globe, is an extremely rare last name. The family name Layhang is habitual in Nicaragua, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Very seldom, Layhang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Layhang | United States, Nicaragua, Thailand |