Rieley is a distinctive boys' name in United States, ranking #9672 in 2008 with 8 recorded births. The name reached its all-time peak in 2005 with 10 births ranking #7534. Since 1996, the popularity has increased by 33.3%. In 2008, approximately 1 in every 254,993 boys born was named Rieley. FALLING Recent data shows the name is currently falling.