Last name Куслап (Куслап 
) , in all the world, is an extremely rare cognomen. The cognomen Куслап is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Куслап | Russia |
|
куслап, вольдемар арнольдович Estonian singer (born 1937), EE (b. 1937) |
|