Marx is a distinctive boys' name in United States, ranking #11776 in 2022 with 6 recorded births. This places Marx in the bottom 18% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 16 births ranking #5647. In 2022, approximately 1 in every 290,729 boys born was named Marx. FALLING Recent data shows the name is currently falling.