Larry Neil Cohen (born April 14, 1959) is an American bridge player, writer and teacher. He is best known as an advocate for the "Law of Total Tricks" as a guide in the bidding. He has won 25 North American Bridge Championships (NABC) events including the Vanderbilt, two Spingolds, two Reisingers, three Life Master Pairs, and four Blue Ribbon Pairs, and he is a two-time winner of the Cavendish Invitational Pairs cash prize tournament.