Siani is a distinctive girls' name in United States, ranking #7256 in 2014 with 17 recorded births. The name reached its all-time peak in 1998 with 88 births ranking #1786. Since 1996, the popularity has decreased by 70.2%. In 2014, approximately 1 in every 105,055 girls born was named Siani. RISING Recent data shows the name is currently rising.