Cognomen Čajkovski (Čajkovski 
) , worldwide, is an extremely rare surname. The surname Čajkovski is habitual in Southern Europe, particularly Croatia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Čajkovski | Croatia |
Cajkovski, Ceaikovski, Chaikivskyi, Chaikovski, Chaikovsky, Chaikovskyi, Chaykivsky, Chaykovsky, Czajkowscy, Czajkowski, Tchaikovsky, Tchaïkovski, Tschaikowski, Чайковские, Чайковский, Чайковскі, Чайковський, Чайківський, and チャイコフスキー
|
zlatko čajkovski Croatian footballer, HR (b. 1923) |
|
| željko čajkovski Croatian footballer (1925-2016), HR (b. 1925) |
|