Ratzel
Ratzel is the family name of the following people:
- Friedrich Ratzel (1844–1904), German zoologist and geographer
- Friedrich Ratzel (architect) (1869–1907), German architect
- Ludwig Ratzel (1915–1996), German politician (SPD)
- Max-Peter Ratzel (* 1949), Head of Europol
- Ulrich Ratzel (* 1963), German physicist, entomologist and lepidopterologist
Ratzel also refers to:
- a district of the municipality of Itterbeck in Lower Saxony
