Rilei is a distinctive girls' name in United States, ranking #15071 in 2008 with 7 recorded births. This places Rilei in the bottom 26% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 12 births ranking #9857. In 2008, approximately 1 in every 270,103 girls born was named Rilei. FALLING Recent data shows the name is currently falling.