Mariella is a distinctive girls' name in United States, ranking #2577 in 1997 with 50 recorded births. The name reached its all-time peak in 2025 with 274 births ranking #943. Since 1996, the popularity has increased by 13.6%. In 1997, approximately 1 in every 34,813 girls born was named Mariella. RISING Recent data shows the name is currently rising.