Last name ยันห์ (Yan 
, ยันห์ 
) , all around the world, is a prevalent family name. The surname ยันห์ is habitual in Myanmar, where it is a widespread surname, Cayman Islands, where it is a common surname, and Hong Kong (explore the name in all countries). Not in comparison with a country's population, it is commonest in China, Myanmar, and Malaysia. Very seldom, ยันห์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yan | Malaysia, China, Indonesia, Mongolia, Myanmar |
| ยันห์ | Thailand |