Siar is a distinctive boys' name in United States, ranking #8202 in 2022 with 10 recorded births. This places Siar in the bottom 43% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 17 births ranking #5523. In 2022, approximately 1 in every 174,437 boys born was named Siar. STABLE Recent data shows the name is currently stable.