Sundahl is a surname. People with that name include:
- Deborah Sundahl (1954-2023), American author andLGBT-activist
- Jonas Erikson Sundahl (1678-1762), Swedish-born architect who spent most of his working life in Germany
- Roland Sundahl (1930-1952), American murderer
See also
edit- Sundal, a village in Mauranger district, Kvinnherad municipality, Hordaland county, Norway
- Sunndal, a municipality in Møre og Romsdal county, Norway
- All pages with titles containing Sundahl