Rayni is a distinctive girls' name in United States, ranking #13278 in 2022 with 7 recorded births. The name reached its all-time peak in 1997 with 10 births ranking #8865. Since 1996, the popularity has decreased by 12.5%. In 2022, approximately 1 in every 234,109 girls born was named Rayni. FALLING Recent data shows the name is currently falling.