Mariel is a distinctive girls' name in United States, ranking #1758 in 2007 with 123 recorded births. This places Mariel in the top 9% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 298 births ranking #893. Since 1996, the popularity has decreased by 29.3%. In 2007, approximately 1 in every 15,630 girls born was named Mariel. RISING Recent data shows the name is currently rising.