Cognomen Otlinger (Otlinger 
) , all around the world, is a very rare last name. The family name Otlinger is habitual in Poland, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, Otlinger is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Otlinger | United States, Poland |