Philip Moeller (26 August 1880 – 26 April 1958) was an American stage producer and director, playwright and screenwriter, born in New York where he helped found the short-lived Washington Square Players and then with Lawrence Langner and Helen Westley founded the Theatre Guild.
He has received awards including the Gerald Loeb Award for Distinguished Business and Financial Journalism and is a Bagehot Fellow in Business and Economics Journalism at the Columbia Graduate School of Journalism.