The Two Mouseketeers is a 1952 American one-reel animated cartoon and is the 65th Tom and Jerry short, produced in Technicolor and released to theatres on March 15, 1952 by Metro-Goldwyn-Mayer. It was produced by Fred Quimby and directed by William Hanna and Joseph Barbera. The short is a spoof of Alexandre Dumas' 1844 novel The Three Musketeers and its film adaptations, featuring the mice Jerry and his best friend, Nibbles as the "Mouseketeers" trying to raid the French king's banquet table, which is protected by Tom as a guard. Three years after the cartoon's release, the term "Mousketeer" was also used to refer to the child cast members of the television show, The Mickey Mouse Club.

The cartoon was animated by Ed Barge, Kenneth Muse and Irven Spence. Musical supervision was done by Scott Bradley, using a version of the theme music by Nelson Eddy and the Sportsmen Quartet named "Soldier of Fortune", from the film The Girl of the Golden West. The character of Nibbles speaks French in this short and was voiced by six-year-old Francoise Brun-Cottan.

The Two Mouseketeers won the series' sixth Oscar for Best Animated Short Film. Such was the cartoon's success, that Hanna and Barbera created a total of four adventures in the Mouseketeers series; the second, 1954's Touché, Pussy Cat! received an Oscar nomination.

The success of the short led to three more Mouseketeers shorts: Touché, Pussycat! (1954), Tom and Chérie (1955) and Royal Cat Nap (1958). The premise was also featured in comic books from Dell Comics.