Family name Каравас (Karavas 
, Каравас 
) , globally, is quite a rare surname. The cognomen Каравас is habitual in Greece, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Slovakia, where it is a rare surname. Not in comparison with a country's population, the name is most common in Greece, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Karavas | Germany, Australia, United States, Greece, Slovakia |
| Каравас | Kazakhstan, Russia, Ukraine |