Mariely is a distinctive girls' name in United States, ranking #2823 in 2008 with 64 recorded births. The name reached its all-time peak in 2008 with 64 births ranking #2823. Since 1996, the popularity has increased by 255.6%. In 2008, approximately 1 in every 29,542 girls born was named Mariely. FALLING Recent data shows the name is currently falling.