Mariella is a distinctive girls' name in United States, ranking #1717 in 2006 with 122 recorded births. The name reached its all-time peak in 2025 with 274 births ranking #943. Since 1996, the popularity has increased by 177.3%. In 2006, approximately 1 in every 15,583 girls born was named Mariella. RISING Recent data shows the name is currently rising.