Family name Kalpein (Kalpein 
) , worldwide, is a very rare surname. The family name Kalpein is characteristic of Western Europe, particularly Germany, where it is a very rare surname. Also, Kalpein is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalpein | Indonesia, Germany |
| martin kalpein German biathlete, DE (b. 1977) |
|
|
| ninon kalpein German association football player, DE (b. 1982) |
|