Rikiya is a distinctive girls' name in United States, ranking #18973 in 2012 with 5 recorded births. This places Rikiya in the bottom 3% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 8 births ranking #13211. In 2012, approximately 1 in every 352,148 girls born was named Rikiya. FALLING Recent data shows the name is currently falling.