Nastja Claessens
| No. 5 – IDK Euskotren | |
|---|---|
| Position | Power forward |
| League | Liga Femenina de Baloncesto |
| Personal information | |
| Born | 2 December 2004 Belgium |
| Listed height | 6 ft 1 in (1.85 m) |
| Career information | |
| WNBA draft | 2024: 3rd round, 30th overall pick |
| Drafted by | Washington Mystics |
| Playing career | 2010–present |
| Career history | |
| 2010–2023 | Ion Basket Waregem |
| 2023–2024 | Castors Braine |
| 2024–present | IDK Euskotren |
| Stats at WNBA.com | |
| Stats at Basketball Reference | |
Nastja Claessens (born 2 December 2004) is a Belgian professional basketball player for IDK Euskotren of the Liga Femenina de Baloncesto. She has also played for the Belgium women's national basketball team. She was selected 30th overall by the Washington Mystics in the 2024 WNBA draft.