Mariella is a distinctive girls' name in United States, ranking #1437 in 2013 with 157 recorded births. The name reached its all-time peak in 2025 with 274 births ranking #943. Since 1996, the popularity has increased by 256.8%. In 2013, approximately 1 in every 11,175 girls born was named Mariella. RISING Recent data shows the name is currently rising.