Family name Этингер (Oetinger 
, Etinger 
, Этингер 
) , across the world, is quite a rare last name. The family name Этингер is habitual in Switzerland, where it is a rare surname, Germany, and Croatia. Measured by absolute frequency, this name is the most popular in Germany, the United States, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Oetinger | Germany, Switzerland, United States, Argentina, Brazil |
| Etinger | Germany, United States, Argentina, France, Brazil |
| Этингер | Russia |
| этингер, яков гиляриевич Soviet physician, BY (b. 1887) |
|
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| этингер, яков яковлевич Russian academic (1929-2014), RU (b. 1929) |
|