Surname Достай (Достай 
, Dostai 
) , around the world, is a very rare cognomen. The surname Достай is characteristic of Kazakhstan, where it is a rare surname, Russia, where it is a very rare surname, and Israel. Also, Достай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Достай | Kazakhstan, Russia |
| Dostai | Kazakhstan, Russia, Israel |
| достай, елена евгеньевна Russian archer, RU (b. 1969) |
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| достай, откун монгушевич RU (b. 1970) |
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