Soli or SOLI may refer to:

Places Soli, Cyprus, an ancient city on the island of Cyprus Soli (Cilicia), an ancient city in Cilicia, later renamed Pompeiopolis, and the source of the word solecism Soli, Iran, a village in Gilan Province, Iran Soli (region), a 10th-century region that is today mostly Tuzla Canton, Bosnia and Herzegovina

Music A series of compositions by the Mexican composer Carlos Chávez: Soli I Soli II Soli III Soli IV Soli, in music, a divided string section with only one player to a line, or an indication that the music is being performed by a soloist; See Solo (music) "Soli" (Mina song), 1965 Soli (Adriano Celentano album), 1979 "Soli" (Adriano Celentano song), the title song

Other uses Project Soli, a small radar chip made by Google's ATAP division to be used for gesture recognition Society of Our Lady of the Isles, an Anglican religious order of nuns in Scotland Sons of Liberty International, a self-described non-profit security contracting firm founded by Matthew VanDyke Soli language, a Bantu language of Zambia Soli people of Zambia

See also Solidaritätszuschlag (solidarity tax), a tax in Germany to pay for the development of former East Germany