Itamar Moses (born 1977) is an American playwright, author, and television writer.
Moses grew up in Berkeley, California, earned his bachelor's degree at Yale University, and his Master of Fine Arts degree in dramatic writing from New York University. He has taught playwriting at both Yale and New York University, and he has written for Men of a Certain Age and Boardwalk Empire.
- Dorothy and Alice (short), world premiere at the Manhattan Theatre Source, January 2001
- Bach at Leipzig, world premiere at the Hangar Theatre in Ithaca, New York, July 2002.
- Outrage, world premiere at Portland Center Stage, 2003. Workshop at Just Add Water: A Playwright's Festival in 2001.
- Authorial Intent and Idea, (shorts), world premiere as a double-bill at Manhattan Theatre Source, New York, April 2005
- Celebrity Row, world premiere at Portland Center Stage, March 2006 
- The Four of Us, world premiere at the San Diego Old Globe Theatre, February 3, 2007
- Szinhaz, (short), world premiere at the Duke Theater, New York City, April 2007
- Yellowjackets, world premiere at Berkeley Repertory Theatre, September 2008
- Back Back Back, world premiere at the San Diego Old Globe Theatre, September 2008 
- Love/Stories (Or, But You Will Get Used to It), (short), world premiere at the Flea Theater, New York City, February 2009
- Completeness, world premiere at South Coast Repertory Theatre, April 17, 2011
- Nobody Loves You, co-written with Gaby Alter; at San Diego Old Globe Theatre, May 24, 2012; at Second Stage Theatre, July 18, 2013
- Fortress of Solitude, world premiere at Public Theater, New York City, September 2014
- Bach at Leipzig. New York: Faber and Faber, 2005.
- The Four of Us. New York: Faber and Faber, 2008.