Last name Kalpaka (Kalpaka 
) , all around the world, is a rare family name. The surname Kalpaka is habitual in Latvia, where it is quite a rare surname, Greece, and United Arab Emirates, where it is a rare surname. Also, Kalpaka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalpaka | Greece, Germany, United Arab Emirates, India, Latvia |