Family name Retterath (Retterath 
) , in the entire world, is quite a rare surname. The cognomen Retterath is characteristic of Germany, where it is quite a rare surname, New Zealand, where it is a rare surname, and the United States. In absolute terms, it is commonest in Germany, the United States, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Retterath | Germany, Australia, United States, Canada, New Zealand |
| hans-werner retterath (b. 1956) |
|
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| marc retterath (b. 1967) |
|
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| valentin retterath |
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| ingrid retterath DE |
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