Across the world, Kaas-Larsen (Kaas-Larsen 
) is an extremely rare unknown gender first name. Predominantly, Kaas-Larsen is the last name as well as the forename. Parts of the name also exists independently as a last name Kaas, and a last name Larsen.
| VARIANT | COUNTRY |
|---|---|
| Kaas-Larsen | Denmark |