| Birth Date: | 20 April 1945 |
| Birth Place: | Voorburg |
| Death Date: | 2 November 1989 (aged 44) |
| Death Place: | Woerden, the Netherlands |
| Sport: | Rowing |
| Show-Medals: | yes |
Truus Bauer (20 April 1945 – 2 November 1989) was a Dutch rower. Together with Toos van den Ende she won two European silver medals in the double sculls.