Siarra is a distinctive girls' name in United States, ranking #8401 in 2009 with 15 recorded births. The name reached its all-time peak in 2002 with 46 births ranking #3137. Since 1996, the popularity has decreased by 65.1%. In 2009, approximately 1 in every 122,458 girls born was named Siarra. RISING Recent data shows the name is currently rising.