Infant is a distinctive boys' name in United States, ranking #1142 in 2002 with 125 recorded births. The name reached its all-time peak in 1999 with 361 births ranking #556. Since 1996, the popularity has decreased by 37.5%. In 2002, approximately 1 in every 15,532 boys born was named Infant. STABLE Recent data shows the name is currently stable.