Last name Drobotun (Drobotun 
) , all around the world, is a very rare cognomen. The last name Drobotun is habitual in Georgia, where it is a very rare surname, Spain, and Russia, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Russia, Spain, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Drobotun | Germany, Russia, Spain, Georgia, Ukraine |
| boris nikolaevich drobotun Ph.D. Novosibirsk State University 1977 |
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| boris nikolaevich drobotun Ph.D. Novosibirsk State University 1978 |
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