Siani is a distinctive girls' name in United States, ranking #6593 in 2010 with 20 recorded births. The name reached its all-time peak in 1998 with 88 births ranking #1786. Since 1996, the popularity has decreased by 64.9%. In 2010, approximately 1 in every 88,866 girls born was named Siani. RISING Recent data shows the name is currently rising.