Ullrich may refer to:
- Anton Ullrich (1826–1895), German industrialist and inventor
- Artur Ullrich, German footballer
- Axel Ullrich (born 1943), German cancer researcher
- Cornelia Ullrich (born 1963), German hurdler
- Dave Ullrich, Canadian musician and entrepreneur
- Frank Ullrich (born 1958), German biathlete and Olympic medalist
- Franz Ullrich (1830–1891), German industrialist
- Jan Ullrich (born 1973), German professional road bicycle racer
- Kay Ullrich (born 1943), Scottish politician
- Lars Ulrich (born 1963), drummer and co-founder of the band Metallica
- Sandy Ullrich (1921–2001), Cuban professional baseball pitcher
- Stephanie Ullrich (born 1984), German football goalkeeper