Infant is a distinctive girls' name in United States, ranking #8317 in 2018 with 13 recorded births. The name reached its all-time peak in 1999 with 350 births ranking #658. Since 1996, the popularity has decreased by 93.3%. In 2018, approximately 1 in every 130,802 girls born was named Infant. FALLING Recent data shows the name is currently falling.