Alder is a distinctive boys' name in United States, ranking #1529 in 2021 with 115 recorded births. This places Alder in the top 11% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 130 births ranking #1402. Since 1996, the popularity has increased by 2,200.0%. In 2021, approximately 1 in every 15,202 boys born was named Alder. STABLE Recent data shows the name is currently stable.