Surname Shallas (Shallas 
) , worldwide, is a very rare cognomen. The cognomen Shallas is habitual in Albania, where it is quite a rare surname, Greece, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Shallas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shallas | India, Greece, United States, Albania |