Last name Zlý (Zlý 
) , in all the world, is a very rare surname. The surname Zlý is habitual in Eastern Europe, particularly Czechia, where it is a rare surname. Likewise, Zlý is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zlý | Czechia |
| antonín zlý (b. 1895) |
|
|
| bohumír zlý (b. 1931) |
|