| Iva Slonjšak | |
| Position: | Power forward |
| Height M: | 1.83 |
| League: | French Women's Basketball League |
| Team: | UFAB49 |
| Number: | 16 |
| Birth Date: | 16 April 1997 |
| Birth Place: | Zagreb, Croatia |
| Nationality: | Croatian |
| Years1: | 2011–2015 |
| Team1: | Trešnjevka 2009 |
| Years2: | 2015–2018 |
| Team2: | Cinkarna Celje |
| Years3: | 2020–2021 |
| Team3: | Saint Amand Hainaut Basket |
| Team4: | Union Féminine Angers Basket 49 |
| Years4: | 2021-present |
Iva Slonjšak (born 16 April 1997 in Zagreb) is a Croatian female professional basketball player currently playing for Saint Amand Hainaut Basketball, France. Before Cinkarna Celje she played for Trešnjevka 2009.[1]