Sierra is a distinctive girls' name in United States, ranking #596 in 2024 with 505 recorded births. The name reached its all-time peak in 1998 with 5,841 births ranking #51. Since 1996, the popularity has decreased by 90.8%. In 2024, approximately 1 in every 3,194 girls born was named Sierra. STABLE Recent data shows the name is currently stable.