Madox as a Baby Name. Meaning and Origin of Madox

What is the meaning of the name Madox ?

The baby name Madox is a Male name , 2 syllables long and is pronounced /ˈmædɒks/ (UK) or /ˈmædəks/ (US); respelling: MAD-əks.

Madox is Welsh in Origin.

Madox is a streamlined modern form of Maddox, the Anglicized Welsh surname derived from Madog (Middle Welsh Madoc), a given name meaning “fortunate, good” from the root mad. As a patronymic, Maddox/Madox literally denotes “son of Madog,” linking it to the medieval legend of Prince Madoc, the seafarer said to have reached distant shores. The crisp -ox ending gives the name a bold, contemporary sound.

Used as a family name in Wales and the English-speaking world, it shifted to given-name status in the late 20th century and surged in the 2000s, especially after celebrity use of the Maddox spelling. Madox remains the simplified variant; other forms include Maddox, Maddux, Madoc, and Madog. Predominantly masculine but occasionally unisex, it pairs Welsh heritage with modern style while retaining the core meaning of fortunate lineage or descendant of Madog.