Siarra is a distinctive girls' name in United States, ranking #4158 in 2004 with 34 recorded births. The name reached its all-time peak in 2002 with 46 births ranking #3137. Since 1996, the popularity has decreased by 20.9%. In 2004, approximately 1 in every 54,004 girls born was named Siarra. RISING Recent data shows the name is currently rising.