Siana is a distinctive girls' name in United States, ranking #5102 in 1998 with 21 recorded births. The name reached its all-time peak in 2007 with 64 births ranking #2854. Since 1996, the popularity has decreased by 16.0%. In 1998, approximately 1 in every 84,138 girls born was named Siana. RISING Recent data shows the name is currently rising.