Rieley is a distinctive girls' name in United States, ranking #9938 in 2001 with 10 recorded births. The name reached its all-time peak in 2005 with 21 births ranking #5959. Since 1996, the popularity has increased by 25.0%. In 2001, approximately 1 in every 180,056 girls born was named Rieley. FALLING Recent data shows the name is currently falling.