Siyan is a distinctive boys' name in United States, ranking #10635 in 2019 with 7 recorded births. This places Siyan in the bottom 25% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2020 with 8 births ranking #9427. In 2019, approximately 1 in every 256,194 boys born was named Siyan. FALLING Recent data shows the name is currently falling.