Keiko is a distinctive girls' name in United States, ranking #8047 in 1997 with 11 recorded births. This places Keiko in the top 50% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2020 with 28 births ranking #4699. Since 1996, the popularity has decreased by 26.7%. In 1997, approximately 1 in every 158,242 girls born was named Keiko. FALLING Recent data shows the name is currently falling.