Mariely is a distinctive girls' name in United States, ranking #4564 in 2010 with 32 recorded births. The name reached its all-time peak in 2008 with 64 births ranking #2823. Since 1996, the popularity has increased by 77.8%. In 2010, approximately 1 in every 55,541 girls born was named Mariely. FALLING Recent data shows the name is currently falling.