Maddox is a moderately popular boys' name in United States, ranking #173 in 2021 with 2,218 recorded births. The name reached its all-time peak in 2017 with 3,043 births ranking #136. Since 1996, the popularity has increased by 22,080.0%. In 2021, approximately 1 in every 788 boys born was named Maddox. FALLING Recent data shows the name is currently falling.