Aase is a surname. Notable people with the surname include:
- Don Aase (born 1954), American baseball player
- Ingvald B. Aase (1882-1948), Norwegian politician
- Olav Aase (1914–1992), Norwegian politician
- Steinar Aase (born 1955), Norwegian footballer
- Hannah Caroline Aase (1883-1980), American botanist