Cognomen Mal-In (Mal-In 
) , across the world, is a very rare last name. The last name Mal-In is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare surname. Very seldom, Mal-In is the forename as well as the last name. Parts of the name also exists independently as a last name Mal, and a last name In.
| VARIANT | COUNTRY |
|---|---|
| Mal-In | Philippines |