Family name Marylay (Marylay 
) , in the world, is an extremely rare last name. The last name Marylay is habitual in Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Also, Marylay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marylay | United States, Colombia, Venezuela, Philippines |