Mariela is a distinctive girls' name in United States, ranking #679 in 2002 with 371 recorded births. The name reached its all-time peak in 2004 with 481 births ranking #585. Since 1996, the popularity has increased by 26.2%. In 2002, approximately 1 in every 4,843 girls born was named Mariela. RISING Recent data shows the name is currently rising.