Worldwide, Jan-Olaf (Jan-Olaf 
) is a very rare boy's forename. The first name Jan-Olaf is characteristic of Western Europe, particularly Germany, where it is a very rare boy's name. Parts of the name also exists independently as a last name Jan, and a first name Olaf.
| VARIANT | COUNTRY |
|---|---|
| Jan-Olaf | United States, Germany |
|
jan-olaf immel handball player, DE (b. 1976) |
|
| jan-olaf meynecke AU (b. 1976) |
|