Mariela is a distinctive girls' name in United States, ranking #516 in 1997 with 463 recorded births. The name reached its all-time peak in 2004 with 481 births ranking #585. Since 1996, the popularity has increased by 57.5%. In 1997, approximately 1 in every 3,760 girls born was named Mariela. RISING Recent data shows the name is currently rising.