Erasmus is a distinctive boys' name in United States, ranking #11160 in 2021 with 6 recorded births. This places Erasmus in the bottom 21% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 6 births ranking #11259. In 2021, approximately 1 in every 291,373 boys born was named Erasmus. STABLE Recent data shows the name is currently stable.