Surname Šlezinger (Šlezinger 
, Шлезингер 
) , in the entire world, is a rare last name. The family name Šlezinger is characteristic of Croatia, where it is a rare surname, Czechia, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Šlezinger | Croatia, Czechia |
| Шлезингер | Russia, Kazakhstan |
Schlesinger, Slezinger, Šlezingerová, and שלזינגר
| josif šlezinger (b. 1794) |
|
|
| libor alois šlezinger CZ (b. 1806) |
|
|
| jaroslav šlezinger Czech sculptor (1911-1955), CZ (b. 1911) |
|
|
| lubomír šlezinger (b. 1923) |
|