Mariely is a distinctive girls' name in United States, ranking #4431 in 2011 with 33 recorded births. The name reached its all-time peak in 2008 with 64 births ranking #2823. Since 1996, the popularity has increased by 83.3%. In 2011, approximately 1 in every 53,297 girls born was named Mariely. FALLING Recent data shows the name is currently falling.