Last name Appelsin (Appelsin 
, Sinaasappel 
, Appelsien 
) , globally, is a very rare cognomen. The surname Appelsin is characteristic of Belgium, where it is a rare surname, Netherlands, and Finland, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Appelsin | Finland, Norway |
| Sinaasappel | Netherlands |
| Appelsien | Belgium |
| ulla appelsin Finnish journalist and writer, FI (b. 1967) |
|