Wat is a masculine given name or nickname, often a diminutive variant of the given name Walter, and sometimes a modernized form of the name Watt, especially in Scotland, North East England and Southern England. People named Wat include:
Wat Tyler Cluverius Jr. (1874–1952), U.S. Navy rear admiral Wat T. Cluverius IV (1934–2010), American diplomat Wat Jones (1917–1994), Welsh cricketer Wat Misaka (1923–2019), American basketball player Walter Scott (Australian footballer) (1899–1989), Australian rules footballer Wat Tyler (1341–1381), leader of the English Peasants' Revolt
See also Walter Scott of Harden (c. 1563–1629), Scottish Border Reiver, known as "Auld Wat"
