Surname Mornil (Mornil 
) , in the world, is a very rare family name. The cognomen Mornil is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname, and Malaysia. Very seldom, Mornil is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mornil | Malaysia, Philippines, Thailand |
| andre mornil Haitian artist, HT |
|