Cognomen Kapshai (Kapshai 
, Капшай 
) , in the world, is a rare last name. The last name Kapshai is characteristic of Eastern Europe, particularly Belarus, where it is quite a rare surname, Ukraine, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kapshai | Belarus, United States, Russia, France |
| Капшай | Belarus, Kazakhstan, Russia, Ukraine |
| tatsiana kapshai Belarusian tennis player (b. 1988) |
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