Family name Kácl (Kácl 
) , all over the world, is a very rare cognomen. The last name Kácl is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kácl | Czechia |
| karel kácl Czech member of Czech National Council, politician, chemical engineer and doctor, CZ (b. 1900) |
|