Henri Jean Cochet was a French tennis player. He was a world No. 1 ranked player, and a member of the famous "Four Musketeers" from France who dominated tennis in the late 1920s and early 1930s.

The Four Musketeers, named after a 1921 film adaptation of Alexandre Dumas' novel, were French tennis players who were top competitors of the game during the second half of the 1920s and early 1930s, winning 18 Grand Slam singles titles and 13 Grand Slam doubles. They also led France to six straight Davis Cup wins, 1927–32, in an era when Cup matches enjoyed a prestige similar to today's FIFA World Cup finals. At its creation in 1927, the men's French Open trophy was named the Coupe des Mousquetaires in honour of the quartet.