Surname Tsoulakis (Tsoulakis 
, Цулакис 
) , around the globe, is a rare cognomen. The last name Tsoulakis is habitual in Greece, where it is a rare surname, Australia, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Tsoulakis | Greece, Australia |
| Цулакис | Russia |