Around the world, Weininger (Weininger 
, וינינגר 
, ויינינגר ) is an extremely rare unknown gender first name. Predominantly, Weininger is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Weininger | Germany, Canada, United States, Hungary, Austria |
| וינינגר, ויינינגר | Israel |
| kašpar valentin weininger (b. 1765) |
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| netti weininger holocaust victim, b. 1881-04-28, AT (b. 1881) |
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| freed weininger (b. 1915) |
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