Weldon is a distinctive boys' name in United States, ranking #2793 in 2025 with 46 recorded births. This places Weldon in the top 20% 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 49 births ranking #2688. Since 1996, the popularity has increased by 84.0%. In 2025, approximately 1 in every 37,132 boys born was named Weldon. STABLE Recent data shows the name is currently stable.