| Birth Date: | 22 August 1952 |
| Birth Place: | Amsterdam, Netherlands |
| Sport: | Swimming |
| Club: | HDZ, Amsterdam |
| Show-Medals: | yes |
Gerarda ("Gerda") Hendrica Maria Lassooij (born 22 August 1952) is a retired Dutch swimmer. She competed at the 1972 Summer Olympics in the 200 m and 400 m individual medley events, but failed to reach the finals.
After marriage she changed her last name to Nolting.