Orlande de Lassus (c. 1532 – 1594) was a Franco-Flemish composer of the Renaissance.
Lassus may also refer to:
People
edit- Kristiina Lassus (born 1966), a Finnish product designer and interior architect
- Jean-Baptiste Lassus (1807–1857), a French architect
- Oriane Lassus (born 1987), French author, cartoonist, illustrator
- Pierre Lassus (1741–1807), a French surgeon