Mariela is a distinctive girls' name in United States, ranking #1231 in 2011 with 195 recorded births. The name reached its all-time peak in 2004 with 481 births ranking #585. Since 1996, the popularity has decreased by 33.7%. In 2011, approximately 1 in every 9,020 girls born was named Mariela. RISING Recent data shows the name is currently rising.