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Surname Kosobucka (Kosobucka
) , in the entire world, is a rare cognomen. The family name Kosobucka is characteristic of Poland, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. More frequently, Kosobucka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kosobucka | United States, Poland, United Kingdom |
Кособуцка, Кособуцька, and Кособуцьька