Surname سپان (Spaan 
, سپان 
) , in all the world, is quite a rare cognomen. The surname سپان is habitual in Western Europe, particularly Netherlands, where it is quite a common surname, Germany, where it is a rare surname, and Belgium. Not in comparison with a country's population, the name is most common in Netherlands, Germany, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Spaan | Netherlands, United States, Australia, Canada, Germany |
| سپان | Iran |