Aiko is a distinctive girls' name in United States, ranking #6212 in 2000 with 17 recorded births. The name reached its all-time peak in 2023 with 77 births ranking #2351. Since 1996, the popularity has increased by 41.7%. In 2000, approximately 1 in every 106,822 girls born was named Aiko. FALLING Recent data shows the name is currently falling.