| Birth Date: | 1949 9, df=y |
| Birth Place: | Eibergen, the Netherlands |
| Height: | 1.68m (05.51feet) |
| Weight: | 60kg (130lb) |
| Sport: | Rowing |
| Club: | Phocas, Nijmegen |
| Show-Medals: | yes |
Maria Kusters-ten Beitel (born 20 September 1949) is a retired Dutch rower. She finished finished fourth at the 1975 World Rowing Championships in the women's eight and eighth at the 1976 Summer Olympics in the women's eight.
Kusters-ten Beitel studied medicine in Nijmegen and later worked as a doctor. She is married to Gerard Kusters, also a rower and a doctor, who was the coach of the Dutch female coxed four team at the 1976 Olympics.