Jeff Harnar is an American cabaret singer, director, and recording artist.

Jeff Harnar has performed for over four decades[1][2][3] at most major cabaret venues.

In New York, this includes the Oak Room at the Algonquin Hotel,[4] Feinstein's 54 Below,[5] Feinstein's at the Regency,[6] The Firebird Cafe,[7] The Ballroom,[8] The Russian Tea Room,[9] the Laurie Beechman Theatre,[10] and Birdland.

Harnar has collaborated with many cabaret, jazz, and musical theatre artists including; Directing cabaret, he has worked with talent from screen, theatre, and cabaret such as Tovah Feldshuh,[28] Rita Gardner,[29] Dawn Derow,[30] Josephine Sanges,[31] Renee Katz,[32] Celia Berk,[33] Margo Brown,[34] Judi Mark,[35] Anna Bergman,[36] and Becca Kidwell.

[44][45][46] Harnar has won five Broadway World Cabaret Awards as a performer and two as a director.