Gini may refer to:
- Corrado Gini (1884–1965), Italian statistician, demographer, sociologist and developer of the Gini coefficient
- G.I.N.I., a predecessor organization to Post-Polio Health International
- Gini coefficient (also the Gini index), developed by Corrado Gini
- Gini (soft drink), a French brand of soft drink
- Marc Gini (born 1984), Swiss alpine skier
- Gini (Lil Jojo song), a 2009 single by Nigerian rapper Lil Jojo