Cognomen Kolfin (Kolfin 
) , globally, is an extremely rare family name. The cognomen Kolfin is characteristic of Netherlands, where it is a very rare surname, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kolfin | Brazil, Netherlands |
| elmer kolfin Dutch art historian, NL (b. 1969) |
|