Last name Kasinger (Kasinger 
) , in all the world, is a rare surname. The family name Kasinger is habitual in Austria, where it is quite a rare surname, Slovakia, and Switzerland, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in the United States, Austria, and Slovakia.
| VARIANT | COUNTRY |
|---|---|
| Kasinger | Austria, Slovakia, Brazil, United States, Switzerland |