Rayner is a distinctive boys' name in United States, ranking #4826 in 2025 with 21 recorded births. This places Rayner in the top 35% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 25 births ranking #4282. In 2025, approximately 1 in every 81,337 boys born was named Rayner. STABLE Recent data shows the name is currently stable.