Family name Dorlaine (Dorlaine 
) , in all the world, is an extremely rare cognomen. The surname Dorlaine is habitual in Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname. Much more prevalently, Dorlaine is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dorlaine | Mexico, United States, Canada, Brazil, Democratic Republic of the Congo |