Sierrah is a distinctive girls' name in United States, ranking #15053 in 2022 with 6 recorded births. The name reached its all-time peak in 2001 with 81 births ranking #2073. Since 1996, the popularity has decreased by 91.9%. In 2022, approximately 1 in every 273,127 girls born was named Sierrah. STABLE Recent data shows the name is currently stable.