Mariely is a distinctive girls' name in United States, ranking #4305 in 2013 with 34 recorded births. The name reached its all-time peak in 2008 with 64 births ranking #2823. Since 1996, the popularity has increased by 88.9%. In 2013, approximately 1 in every 51,600 girls born was named Mariely. FALLING Recent data shows the name is currently falling.