Infinity is a distinctive girls' name in United States, ranking #4191 in 2021 with 34 recorded births. The name reached its all-time peak in 1997 with 71 births ranking #2008. Since 1996, the popularity has decreased by 26.1%. In 2021, approximately 1 in every 48,227 girls born was named Infinity. FALLING Recent data shows the name is currently falling.