In all the world, Marlon Alain (Marlon Alain 
) is a very rare boy's first name. The forename Marlon Alain is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare masculine name.
| VARIANT | COUNTRY |
|---|---|
| Marlon Alain | Costa Rica, Spain, Philippines, Ecuador, Peru |
Seguerra, and Caicedo Medina