Cognomen Bajkó (Bajko 
, Bajkó ) , all over the world, is quite a rare surname. The last name Bajkó is habitual in Hungary, where it is quite a rare surname, Romania, and Albania. In absolute terms, the name is most common in Eastern Europe, particularly Romania, Hungary, and Poland. Likewise, Bajkó is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bajko | Hungary, Poland, Romania, United States, Czechia |
| Bajkó | Romania, Hungary |
| erzsébet bajkó Romanian journalist, RO (b. 1909) |
|
|
| mátyás bajkó (1925–1999), RO (b. 1925) |
|
|
|
bajkó attila RO (b. 1975) |
|
| bajkó károly Hungarian wrestler, HU (b. 1944) |
|
|
| bajkó rita football player, HU (b. 1969) |
|