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In all the world, Kostyrkina (Костыркина
, Kostyrkina
) is an extremely rare unknown gender forename. Much more prevalently, Kostyrkina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Костыркина | Russia, Belarus, Kazakhstan |
| Kostyrkina | Russia, United States |
Костиркіна, and Костырькина