Siani is a distinctive girls' name in United States, ranking #2173 in 2000 with 74 recorded births. The name reached its all-time peak in 1998 with 88 births ranking #1786. Since 1996, the popularity has increased by 29.8%. In 2000, approximately 1 in every 24,540 girls born was named Siani. RISING Recent data shows the name is currently rising.