Bellamy is a distinctive boys' name in United States, ranking #621 in 2021 with 447 recorded births. This places Bellamy in the top 4% of ranked US boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2021 with 447 births ranking #621. In 2021, approximately 1 in every 3,911 boys born was named Bellamy. STABLE Recent data shows the name is currently stable.