Mariel is a distinctive girls' name in United States, ranking #2466 in 2012 with 75 recorded births. The name reached its all-time peak in 2025 with 298 births ranking #893. Since 1996, the popularity has decreased by 56.9%. In 2012, approximately 1 in every 23,477 girls born was named Mariel. RISING Recent data shows the name is currently rising.