Cognomen Kujda (Kujda 
, Куйда 
) , across the world, is quite a rare surname. The cognomen Kujda is habitual in Eastern Europe, particularly Poland, where it is quite a rare surname, Ukraine, where it is a rare surname, and Russia. Also, Kujda is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kujda | Greece, Germany, Poland, United States, India |
| Куйда | Ukraine, Kazakhstan, Belarus, Russia, Kyrgyzstan |
| stanisław kujda Polish politician, PL (b. 1915) |
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| marion lucille kujda chalk and oil painter of portraits, US (b. 1928) |
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| kazimierz kujda Polish engineer, economist and politician, PL (b. 1952) |
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| wiesław kujda Polish rower, PL (b. 1955) |
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