Surname Чепулис (Чепулис 
, Čepulis 
, Chepulis 
) , in all the world, is a rare cognomen. The last name Чепулис is characteristic of Lithuania, where it is quite a rare surname, New Zealand, where it is a rare surname, and Belarus, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in the United States, Russia, and Lithuania.
| VARIANT | COUNTRY |
|---|---|
| Чепулис | Belarus, Ukraine, Russia |
| Čepulis | Lithuania |
| Chepulis | New Zealand, Russia, United States |
| чепулис, йонас boxer, LT (b. 1939) |
|