Billion is a distinctive boys' name in United States, ranking #7343 in 2023 with 11 recorded births. This places Billion in the bottom 48% 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 2023, approximately 1 in every 155,323 boys born was named Billion. FALLING Recent data shows the name is currently falling.