Family name Retzel (Retzel 
) , in the entire world, is a rare cognomen. The surname Retzel is habitual in Germany, where it is a rare surname, Greece, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Retzel is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Retzel | Germany, Philippines, United States, Greece, Brazil |
| frank retzel American composer, US (b. 1948) |
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| rüdiger retzel |
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