Miri Ben-Ari (Hebrew: מירי בן-ארי‎) (born December 4, 1978 in Ramat Gan, Israel) is an Israeli-born American violinist. She currently resides in the United States.

Ben-Ari grew up playing classical music; she started training at age 5 and at age 12, she was presented with a violin by Isaac Stern. During her mandatory Israeli military service, she was chosen to play for the Israeli Army String Quartet. During her stint in the Israeli military, she heard an album by Charlie Parker and immediately fell in love with jazz; she later said "My soul was sold." Following her service, she moved from Israel to New York in hopes of using her classical training on stage and attended the Jazz department at The New School, but was expelled after two semesters due to poor attendance caused by Ben-Ari playing gigs to pay the rent.