Kamani is a surname and a common male name in India, Iran, East Africa, and the Americas. Notable people with the surname include:
- Bayano Kamani (born 1980), a Panamanian hurdler
- Mahmud Kamani (born 1964), British businessman, co-founder of Boohoo.com
- Ramji H. Kamani (1888–1965), Indian industrialist from Gujarat
- Titus Kamani (born 1957), Tanzanian politician
- Umar Kamani (born 1988), British businessman, son of Mahmud