Surname Ваткин (Ваткин 
, Vatkin 
) , around the world, is a rare cognomen. The cognomen Ваткин is characteristic of Belarus, where it is a rare surname, Georgia, where it is a very rare surname, and Russia. In absolute terms, it most frequently occurs in Russia, the United States, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Ваткин | Russia, Belarus, Kazakhstan, Georgia, Ukraine |
| Vatkin | Russia, Belarus, Canada, Argentina, United States |
| ваткин, яков львович UA (b. 1909) |
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| ваткин, роман семёнович UA (b. 1925) |
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