Infant is a distinctive boys' name in United States, ranking #1224 in 2001 with 109 recorded births. The name reached its all-time peak in 1999 with 361 births ranking #556. Since 1996, the popularity has decreased by 45.5%. In 2001, approximately 1 in every 17,824 boys born was named Infant. STABLE Recent data shows the name is currently stable.