Mariella is a distinctive girls' name in United States, ranking #1509 in 2012 with 148 recorded births. The name reached its all-time peak in 2025 with 274 births ranking #943. Since 1996, the popularity has increased by 236.4%. In 2012, approximately 1 in every 11,897 girls born was named Mariella. RISING Recent data shows the name is currently rising.