Soli can refer to:
- SOLI, Studio Owned Life Insurance, a trade secret of Geneva Media Holdings, LLC.
- SOLI (Society of Our Lady of the Isles), an Anglican religious order of nuns in Scotland
- Soli, Cyprus, an ancient city on the island of Cyprus.
- Soli, Cilicia, an ancient city in Cilicia, later renamed Pompeiopolis.
- Soli (region), a 10th-century region that is today Tuzla, Bosnia and Herzegovina
- In orchestral music, soli refers to a divided string section with only one player to a line. Compare: solo (music)
- Solidaritätszuschlag, the solidarity tax introduced in Germany to pay for the development of former East Germany