Raigen is a distinctive girls' name in United States, ranking #6049 in 2009 with 23 recorded births. This places Raigen in the top 30% 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 23 births ranking #6049. In 2009, approximately 1 in every 79,864 girls born was named Raigen. RISING Recent data shows the name is currently rising.