Syheir is a distinctive boys' name in United States, ranking #10543 in 2025 with 7 recorded births. This places Syheir in the bottom 24% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 7 births ranking #10657. In 2025, approximately 1 in every 244,011 boys born was named Syheir. STABLE Recent data shows the name is currently stable.