Hasselaer
Hasselaer is the family name of the following people:
- Gerard Aarnout Hasselaar (Gerard Aernout Hasselaer, 1698–1766), Mayor of Amsterdam
- Gerard Claesz Hasselaer (1620–1673) was Mayor and Schout of Amsterdam
- Kenau Simonsdaughter Hasselaer (1526–1588)
- Pieter Hasselaer (1583–1651), Mayor of Amsterdam