Short form of Matthew, from Hebrew 'Mattityahu' meaning 'gift of Yahweh.'
Matt is the abbreviated form of Matthew, which traces its roots to the Hebrew Mattityahu — a compound of mattan (gift) and Yah (a shortened form of Yahweh), yielding the devotional meaning "gift of God." The name was borne by one of Jesus's twelve apostles, a tax collector whose calling is depicted in some of painting's most dramatic scenes, most notably Caravaggio's The Calling of Saint Matthew, where a shaft of divine light cuts across a shadowy Roman counting-room. Matthew carried tremendous ecclesiastical weight throughout the medieval period, favored by monks, clerics, and kings alike.
Several popes bore the name, and it appears across European royal lines in its various linguistic forms — Matteo in Italian, Matthias in German, Mateo in Spanish. The full form retained its gravity into the modern era, while Matt emerged as its relaxed, democratic twin — the name you use at the pub rather than the pulpit. Through the twentieth century, Matt became a reliable fixture of anglophone naming culture, peaking in popularity across the United States and United Kingdom in the 1980s and 1990s.
It projects a particular kind of easy confidence: approachable, direct, pleasantly unadorned. In an era that prizes authenticity over ceremony, Matt's refusal to embellish itself has kept it consistently favored — a name that promises competence and friendliness in the same breath.