Son of Matthew; gift of God
Madix is a modern phonetic variant of the surname Maddox. It ultimately derives from the Welsh name Madoc, meaning 'fortunate' or 'beneficent', but in contemporary usage, it is often associated with the patronymic 'son of Madoc' or as a creative spelling of the popular name Maddox.
About 13 boys were named Madix in 2025.
US births per 5-year period, 1990–present (SSA data).
