Siarra is a distinctive girls' name in United States, ranking #7837 in 2010 with 16 recorded births. The name reached its all-time peak in 2002 with 46 births ranking #3137. Since 1996, the popularity has decreased by 62.8%. In 2010, approximately 1 in every 111,083 girls born was named Siarra. RISING Recent data shows the name is currently rising.