Arbor is a distinctive boys' name in England & Wales, ranking #2440 in 2025 with 9 recorded births. This places Arbor in the top 40% of ranked UK boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 13 births ranking #1859. In 2025, approximately 1 in every 30,215 boys born was named Arbor. STABLE Recent data shows the name is currently stable.