Last name Mottan (Mottan 
) , across the world, is a rare surname. The family name Mottan is characteristic of Malaysia, where it is a rare surname, India, where it is an extremely rare surname, and the United States. Very seldom, Mottan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mottan | United States, China, Malaysia, India |