Mariely is a distinctive girls' name in United States, ranking #5148 in 1997 with 20 recorded births. The name reached its all-time peak in 2008 with 64 births ranking #2823. Since 1996, the popularity has increased by 11.1%. In 1997, approximately 1 in every 87,033 girls born was named Mariely. FALLING Recent data shows the name is currently falling.