Cognomen Wattenbarger (Wattenbarger 
) , worldwide, is a rare last name. The family name Wattenbarger is habitual in the United States, where it is a rare surname, Canada, where it is a very rare surname, and Mexico.
| VARIANT | COUNTRY |
|---|---|
| Wattenbarger | Canada, Mexico, United States |
| james l. wattenbarger American academic administrator, US (b. 1922) |
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| laura wattenbarger researcher |
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