Baby is a distinctive boys' name in United States, ranking #6364 in 2015 with 13 recorded births. This places Baby in the top 45% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 281 births ranking #646. Since 1996, the popularity has decreased by 95.1%. In 2015, approximately 1 in every 147,404 boys born was named Baby. FALLING Recent data shows the name is currently falling.