Mariel is a distinctive girls' name in United States, ranking #1165 in 1997 with 159 recorded births. This places Mariel in the top 7% 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. In 1997, approximately 1 in every 10,948 girls born was named Mariel. RISING Recent data shows the name is currently rising.