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Family name Swonger (Swonger
, Schwanger
) , throughout the world, is quite a rare last name. The last name Swonger is characteristic of the United States, where it is a rare surname, France, and Canada, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in the United States, France, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Swonger | United States, Canada |
| Schwanger | Germany, United States, France |