Globally, Jesionek (Jesionek 
) is a very rare masculine first name. The forename Jesionek is habitual in Eastern Europe, particularly Poland, where it is a very rare male name. Much less frequently, Jesionek is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jesionek | Germany, France, United States, Poland, Austria |
| josek jesionek Victim of the Holocaust, PL (b. 1886) |
|