Mariella is a distinctive girls' name in United States, ranking #992 in 2024 with 260 recorded births. The name reached its all-time peak in 2025 with 274 births ranking #943. Since 1996, the popularity has increased by 490.9%. In 2024, approximately 1 in every 6,205 girls born was named Mariella. RISING Recent data shows the name is currently rising.