Cognomen Mai-Lis (Mai-Lis 
) , around the world, is an extremely rare surname. The family name Mai-Lis is habitual in Northern Europe, particularly Norway, where it is a very rare surname. More frequently, Mai-Lis is the forename as well as the last name. Parts of the name also exists independently as a last name Mai, and a first name Lis.
| VARIANT | COUNTRY |
|---|---|
| Mai-Lis | Norway, United States |