Mariella is a distinctive girls' name in United States, ranking #1111 in 2023 with 222 recorded births. The name reached its all-time peak in 2025 with 274 births ranking #943. Since 1996, the popularity has increased by 404.5%. In 2023, approximately 1 in every 7,219 girls born was named Mariella. RISING Recent data shows the name is currently rising.