| Jasenka Marohnić | |
| Height M: | 1.86 |
| Position: | Center |
| Birth Date: | 19 November 1972 |
| Birth Place: | Zagreb, SFR Yugoslavia |
| Nationality: | Croatian |
| Career End: | 2005 |
| Years1: | 1992–1998 |
| Team1: | Montmontaža Zagreb |
| Years2: | 1998–2000 |
| Team2: | Hrvatski Dragovoljac |
| Years3: | 2000–2001 |
| Team3: | Croatia Zagreb |
| Years4: | 2001–2002 |
| Team4: | Achilleas |
| Years5: | 2003–2004 |
| Team5: | Croatia Zagreb |
| Years6: | 2004–2005 |
| Team6: | Medveščak |
Jasenka Marohnić (born 19 November 1972 in Zagreb, SFR Yugoslavia) is a former Croatian female basketball player during the 1989 season of the European Championships.[1]