Last name Krystallia (Krystallia 
) , around the globe, is quite a rare cognomen. The surname Krystallia is habitual in Southern Europe, particularly Greece, where it is quite a common surname. Also, Krystallia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Krystallia | Brazil, United States, India, Greece |