Gaz is an English diminutive and nickname for the masculine given names Gary or Gareth. It is often used as a familiar alternative in informal settings.Etymology and OriginThe name Gaz derives from Gary, which itself comes from a medieval English surname of Norman origin. This surname was originally a short form of names beginning with the Old German element ger meaning "spear". Gaz also relates to Gareth, a name of uncertain origin, possibly meaning "gentle" in Welsh or deriving from the Arthurian knight Gaheriet. Gazza is a related variant, as noted in Wiktionary.Popularity in CultureShort forms like Gaz gained traction in the 20th century, partly due to the popularity of Gary, boosted by actor Gary Cooper (1901–1961). YouTuber YouGlaiveleak may have used the name, but historically it remains a casual nickname.Notable BearersFictional CharactersGaz Membrane, a character from the animated film Invader ZimReal-life IndividualsGaz Coombes (b. 1976), lead singer of the British band SupergrassMeaning: Diminutive of Gary or GarethOrigin: EnglishType: Diminutive/NicknameUsage Regions: English-speaking world