Meaning & Origin
A surname from Welsh, variant of Maddox.
Maddux is a boy's and girl's baby name of Welsh origin, a variant of Maddock or Maddox, from the Welsh Madoc meaning 'fortunate' or 'generous.' While Maddox gained fame through Angelina Jolie's son, Maddux appeals to baseball fans via Hall of Famer Greg Maddux.
The -ux spelling gives it a slightly more distinctive look than Maddox while carrying the same rugged Welsh charm. It's a name with athletic associations and ancient Celtic roots — perfect for parents who want strength with a side of heritage.