Family name Janthur (Janthur 
) , around the world, is a rare last name. The surname Janthur is characteristic of Germany, where it is a rare surname, Netherlands, where it is a very rare surname, and Canada, where it is an extremely rare surname. Very seldom, Janthur is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janthur | Canada, India, Netherlands, Germany |
| richard janthur German painter, DE (b. 1883) |
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| kurt janthur DE (b. 1908) |
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| georg janthur German painter, DE (b. 1958) |
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| frauke janthur |
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| franziska janthur German association football player, DE |
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