Cognomen Kačmařík (Kačmařík 
) , around the globe, is a very rare family name. The last name Kačmařík is habitual in Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kačmařík | Czechia |
| karel kačmařík CZ (b. 1914) |
|
|
| michal kačmařík CZ (b. 1985) |
|