Cognomen Khusni-Din (Khusni-Din 
) , around the globe, is an extremely rare surname. The family name Khusni-Din is habitual in Northern Europe, particularly Finland, where it is a very rare surname. Parts of the name also exists independently as a first name Khusni, and a last name Din.
| VARIANT | COUNTRY |
|---|---|
| Khusni-Din | Finland |