Billion is a distinctive boys' name in United States, ranking #5921 in 2024 with 15 recorded births. This places Billion in the top 42% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 19 births ranking #5042. In 2024, approximately 1 in every 114,354 boys born was named Billion. FALLING Recent data shows the name is currently falling.