Family name Sergai (Сергай 
, Sergai 
) , all around the world, is a rare last name. The surname Sergai is habitual in Armenia, where it is a rare surname, Ukraine, where it is a very rare surname, and Indonesia. Much less frequently, Sergai is the forename as well as the last name.
| sergai kalvin aalto Ph.D. Oregon State University 1968 |
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| sergai klimtin |
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