Cognomen Kalpiņa (Kalpiņa 
) , in the world, is a very rare last name. The family name Kalpiņa is characteristic of Northern Europe, particularly Latvia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kalpiņa | Latvia |
| rudīte kalpiņa Latvian writer, LV (b. 1966) |
|