Rosaleah is a distinctive girls' name in United States, ranking #12921 in 2025 with 7 recorded births. This places Rosaleah in the bottom 25% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 13 births ranking #8393. In 2025, approximately 1 in every 229,610 girls born was named Rosaleah. STABLE Recent data shows the name is currently stable.