Wilbur is a distinctive boys' name in United States, ranking #2792 in 1999 with 31 recorded births. This places Wilbur in the top 24% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 42 births ranking #2986. Since 1996, the popularity has decreased by 16.2%. In 1999, approximately 1 in every 61,938 boys born was named Wilbur. FALLING Recent data shows the name is currently falling.