José Benjamín Quintero (15 October 1924 – 26 February 1999) was a Panamanian theatre director, producer and pedagogue best known for his interpretations of the works of Eugene O'Neill.

Later that year, Quintero's production of the New York premiere of Long Day's Journey into Night established his reputation as the quintessential director of O'Neill's dramas and won Tony Awards for Best Play and Best Actor (Fredric March).

In 1963, he directed Strange Interlude, with a cast which included Geraldine Page, Jane Fonda, Franchot Tone, Ben Gazzara, Pat Hingle and Betty Field.

In 1968, Quintero traveled to Mexico to direct the Mexican star Dolores del Río in The Lady of the Camellias but was dismissed by the actress because of his problem with alcohol.

In 1961, he directed Vivien Leigh and Warren Beatty in the film version of Williams's The Roman Spring of Mrs. Stone which brought Lotte Lenya an Academy Award nomination as Best Supporting Actress.

The brilliant cast included Jeanie Columbo, Ralph Williams, Betty Miller, Nancy Wickwire, Charlotte Jones and Janet Dowd.

In 1996 he directed two early O'Neill plays, The Long Voyage Home and Ile, at the Provincetown Repertory Theater in Massachusetts.