Sianna is a distinctive girls' name in United States, ranking #3699 in 1997 with 31 recorded births. This places Sianna in the top 23% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 98 births ranking #2003. Since 1996, the popularity has increased by 72.2%. In 1997, approximately 1 in every 56,150 girls born was named Sianna. STABLE Recent data shows the name is currently stable.