Family name Weinbender (Weinbender 
) , across the world, is a rare last name. The surname Weinbender is habitual in Argentina, where it is a rare surname, Germany, and Canada. Measured by absolute frequency, it is commonest in Argentina, Germany, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Weinbender | United States, Germany, Canada, Argentina, New Zealand |