Rieley is a distinctive girls' name in United States, ranking #8455 in 1998 with 11 recorded births. The name reached its all-time peak in 2005 with 21 births ranking #5959. Since 1996, the popularity has increased by 37.5%. In 1998, approximately 1 in every 160,626 girls born was named Rieley. FALLING Recent data shows the name is currently falling.