Across the world, Olaff (Olaff 
) is a rare male forename. The forename Olaff is habitual in Mexico, where it is a rare boy's name, and the United States, where it is an extremely rare masculine name. Likewise, Olaff is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Olaff | Norway, Mexico, United States, Peru, South Africa |
| olaff crown Venezuelan painter, VE (b. 1972) |
|