Oosterdijk
Oosterdijk stands for:
- Oosterdijk (North Holland) , a village in the province of North Holland in the Netherlands
Oosterdijk is a family name for the following people:
- Hermannus Oosterdijk Schacht (1672–1744), Dutch medic
- Johannes Oosterdijk Schacht (1704–1792), Dutch physician
- Nicolaus Georgius Oosterdijk (1740–1817), Dutch physician, chemist and botanist