Infiniti is a distinctive girls' name in United States, ranking #18583 in 2008 with 5 recorded births. The name reached its all-time peak in 1997 with 48 births ranking #2632. Since 1996, the popularity has decreased by 87.5%. In 2008, approximately 1 in every 378,144 girls born was named Infiniti. STABLE Recent data shows the name is currently stable.