Surname Kubačáková (Kubačáková 
) , in the world, is a very rare cognomen. The last name Kubačáková is habitual in Eastern Europe, particularly Slovakia, where it is a rare surname, and Czechia.
| VARIANT | COUNTRY |
|---|---|
| Kubačáková | Czechia, Slovakia |
| olga kubačáková CZ (b. 1948) |
|