In all the world, Sluníčko (Sluníčko 
) is a very rare girly given name. The first name Sluníčko is habitual in Eastern Europe, particularly Czechia, where it is a rare feminine name. Also, Sluníčko is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sluníčko | Czechia |