Infant is a distinctive girls' name in United States, ranking #1687 in 2002 with 109 recorded births. The name reached its all-time peak in 1999 with 350 births ranking #658. Since 1996, the popularity has decreased by 43.8%. In 2002, approximately 1 in every 16,485 girls born was named Infant. FALLING Recent data shows the name is currently falling.