Mariel is a distinctive girls' name in United States, ranking #2064 in 2022 with 94 recorded births. The name reached its all-time peak in 2025 with 298 births ranking #893. Since 1996, the popularity has decreased by 46.0%. In 2022, approximately 1 in every 17,434 girls born was named Mariel. RISING Recent data shows the name is currently rising.