Infiniti is a distinctive girls' name in United States, ranking #3444 in 1998 with 35 recorded births. The name reached its all-time peak in 1997 with 48 births ranking #2632. Since 1996, the popularity has decreased by 12.5%. In 1998, approximately 1 in every 50,483 girls born was named Infiniti. STABLE Recent data shows the name is currently stable.