Family name Rostin (Rostin 
) , in the world, is a rare last name. The surname Rostin is habitual in Estonia, where it is quite a rare surname, Denmark, where it is a rare surname, and Germany. In absolute terms, it is the most numerous in Germany, Indonesia, and Italy. More frequently, Rostin is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Rostin | Italy, Democratic Republic of the Congo, India, Germany, Indonesia |
| erwin rostin German World War II U-boat commander, DE (b. 1907) |
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| gerhard rostin born:1928|died:1991|; Rostin, Gerhard 1928-1991, PL (b. 1928) |
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| hermann rostin |
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