Surname Krystallis (Krystallis 
) , worldwide, is a rare family name. The last name Krystallis is characteristic of Cyprus, where it is quite a rare surname, Greece, and Germany, where it is an extremely rare surname. Also, Krystallis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Krystallis | Brazil, Greece, Cyprus, United States, Germany |