Behrendsen
Behrendsen is the family name of:
- August Behrendsen (1819–1886), German landscape painter
- Otto Behrendsen (1850–1921), also: August Wilhelm Otto Behrendsen and Behrendsen-Götting , German physicist, high school teacher, geologist, botanist and non-fiction author
- Werner Behrendsen (1863–1923), German doctor and amateur botanist