Arbor is a distinctive boys' name in United States, ranking #4490 in 2019 with 22 recorded births. This places Arbor in the top 32% 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 32 births ranking #3518. In 2019, approximately 1 in every 81,516 boys born was named Arbor. RISING Recent data shows the name is currently rising.