Family name Betekhtin (Бетехтин 
, Betekhtin 
) , throughout the world, is a rare cognomen. The surname Betekhtin is habitual in Belarus, where it is a rare surname, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Бетехтин | Russia, Ukraine, Kazakhstan, Belarus |
| Betekhtin | Ukraine, Russia, United States, Belarus |
| orest georgievich betekhtin RU (b. 1928) |
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| mikhail betekhtin researcher |
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| alexander betekhtin researcher ORCID ID = 0000-0001-6146-1669 |
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