Siarra is a distinctive girls' name in United States, ranking #3137 in 2002 with 46 recorded births. This places Siarra in the top 17% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 46 births ranking #3137. In 2002, approximately 1 in every 39,061 girls born was named Siarra. RISING Recent data shows the name is currently rising.