Surname Kostrytsya (Kostrytsya 
, Кострыця 
, Костриця ) , in the entire world, is quite a rare cognomen. The family name Kostrytsya is habitual in Ukraine, where it is quite a rare surname, Norway, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Kostrytsya | Norway, Ukraine |
| Кострыця | Russia |
| Костриця | Russia, Ukraine |
Костритсиа, Кострится, Кострытсиа, and Кострытся