Surname Kommissar (Komisar 
, Kommissar , Commissar) , globally, is a rare cognomen. The surname Kommissar is habitual in Israel, where it is a rare surname, Czechia, and Canada. Not in comparison with a country's population, this name is the most popular in the United States, Israel, and Canada. Very seldom, Kommissar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Komisar | Czechia, United States, Poland, Canada, Israel |
| Kommissar | Canada |