Cognomen Lucá (Lucá 
) , all over the world, is a very rare family name. The family name Lucá is characteristic of Italy, where it is a very rare surname, Argentina, where it is an extremely rare surname, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Lucá | Germany, Italy, Argentina |
|
iván lucá Argentinian poker player, AR (b. 1992) |
|