Cognomen Ец (Ец 
) , worldwide, is a very rare last name. The cognomen Ец is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ец | Russia, Belarus |
| ец, иосиф михайлович RU (b. 1907) |
|