Howard Lederer, American poker player
Howard Henry Lederer (born October 30, 1964) is an American professional poker player. He has won two World Series of Poker bracelets and holds two World Poker Tour titles. Lederer has also contributed to several books on poker strategy and has provided commentary for poker programming. He is known by poker fans and players as "The Professor" and is the older brother of professional poker player Annie Duke.

Lederer is a founder and board member of Tiltware, the company that launched Full Tilt Poker in 2004. In 2011, the Full Tilt Poker website was shut down by the United States Department of Justice on charges of bank fraud and illegal gambling. In December 2012, Lederer settled a civil lawsuit with the Department of Justice relating to Full Tilt Poker.