Cognomen Krajník (Крайник 
, Krajník 
) , all over the world, is quite a rare last name. The last name Krajník is habitual in Eastern Europe, particularly Ukraine, where it is quite a rare surname, Belarus, and Slovakia. Not in comparison with a country's population, the name is most common in Eastern Europe, particularly Ukraine, Russia, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Крайник | Russia, Belarus, Ukraine, Kazakhstan |
| Krajník | Slovakia, Czechia |
|
miroslav krajník Czech attorney, poet and translator, CZ (b. 1850) |
|
| bohumil krajník CZ (b. 1895) |
|
|
| stanislav krajník CZ (b. 1923) |
|
|
|
michal krajník footballer, SK (b. 1988) |
|
| josef krajník (b. 1939) |
|
|
| eduard krajník (b. 1942) |
|
|
| josef krajník (b. 1943) |
|
|
| václav krajník (b. 1947) |
|
|
| tomáš krajník (b. 1979) |
|
|
| filip krajník CZ (b. 1982) |
|