Siani is a distinctive girls' name in United States, ranking #2129 in 1999 with 72 recorded births. The name reached its all-time peak in 1998 with 88 births ranking #1786. Since 1996, the popularity has increased by 26.3%. In 1999, approximately 1 in every 24,636 girls born was named Siani. RISING Recent data shows the name is currently rising.