Around the world, Fainer (Fainer 
) is a rare epicene first name. The forename Fainer is habitual in Colombia, where it is a very rare boy's name, Tanzania, where it is a very rare feminine name, and Brazil, where it is a very rare male name. Also, Fainer is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Fainer | Colombia, United States, Tanzania, Canada, Brazil |
| fainer torijano Colombian association football player, CO (b. 1988) |
|