Siani is a distinctive girls' name in United States, ranking #3782 in 2006 with 41 recorded births. The name reached its all-time peak in 1998 with 88 births ranking #1786. Since 1996, the popularity has decreased by 28.1%. In 2006, approximately 1 in every 46,368 girls born was named Siani. RISING Recent data shows the name is currently rising.