Rynn is a distinctive girls' name in United States, ranking #4337 in 2025 with 33 recorded births. This places Rynn in the top 25% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 40 births ranking #3813. In 2025, approximately 1 in every 48,705 girls born was named Rynn. FALLING Recent data shows the name is currently falling.