Mattityahu is a Hebrew first name literally meaning "The gift of Yahweh". English renderings include Matthew, Matthias, and Mattathias. Mattithyahu is a variation.

Mattityahu may refer to: People Mattathias (died 165 BCE), Jewish priest also known as Mattityahu Mattityahu Peled (1923–1995), Israeli public figure Mattityahu Strashun (1817–1885), rabbi and scholar Matisyahu (born 1979), reggae musician Matisyahu Salomon, rabbi and public speaker

Other uses Matityahu, Mateh Binyamin, an Israeli settlement in the West Bank