Rasmus is a distinctive boys' name in United States, ranking #7079 in 2019 with 12 recorded births. This places Rasmus in the bottom 50% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 18 births ranking #5380. In 2019, approximately 1 in every 149,447 boys born was named Rasmus. RISING Recent data shows the name is currently rising.