Siana is a distinctive girls' name in United States, ranking #4137 in 2015 with 36 recorded births. The name reached its all-time peak in 2007 with 64 births ranking #2854. Since 1996, the popularity has increased by 44.0%. In 2015, approximately 1 in every 49,574 girls born was named Siana. RISING Recent data shows the name is currently rising.