Cognomen ฮานน์ (Han 
, ฮานน์ 
) , in the entire world, is a prevalent last name. The cognomen ฮานน์ is characteristic of Myanmar, where it is a common surname, British Virgin Islands, and Malaysia (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in China, Myanmar, and Malaysia. Very seldom, ฮานน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Han | Malaysia, China, Indonesia, Myanmar, Mongolia |
| ฮานน์ | Thailand |