Infant is a distinctive girls' name in United States, ranking #14405 in 2008 with 7 recorded births. The name reached its all-time peak in 1999 with 350 births ranking #658. Since 1996, the popularity has decreased by 96.4%. In 2008, approximately 1 in every 270,103 girls born was named Infant. FALLING Recent data shows the name is currently falling.