Across the world, Chaikivskyi (Chaikivskyi 
) is an extremely rare unknown gender given name. Much more prevalently, Chaikivskyi is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Chaikivskyi | Hungary, Ukraine, United States |
Ceaikovski, Chaikovski, Chaikovsky, Chaikovskyi, Chaykivsky, Chaykovsky, Czajkowscy, Czajkowski, Tchaikovsky, Tchaïkovski, Tschaikowski, Čajkovski, Чайковские, Чайковский, Чайковський, Чайківський, and チャイコフスキー