Siani is a distinctive girls' name in United States, ranking #3799 in 2003 with 37 recorded births. The name reached its all-time peak in 1998 with 88 births ranking #1786. Since 1996, the popularity has decreased by 35.1%. In 2003, approximately 1 in every 49,380 girls born was named Siani. RISING Recent data shows the name is currently rising.