Last name Kuslap (Kuslap 
) , throughout the world, is a rare cognomen. The family name Kuslap is characteristic of Estonia, where it is quite a common surname, Finland, where it is a rare surname, and Australia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kuslap | Australia, Estonia, Finland |
| juhan kuslap Estonian film director, EE (b. 1910) |
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| alo kuslap Estonian rower, EE (b. 1987) |
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| hanna-lisa kuslap Estonian association football player, EE (b. 1999) |
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