The boy's name Maddox \m(ad)-dox\ is of Anglo-Welsh origin, and its meaning is "benefactor's son". From "Maddock's son".
Maddox has 3 variant forms: Madocks, Maddocks and Madox.
Maddox is a very rare male first name and a very popular surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Maddox. Click here to compare Maddox with related baby names.
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