Wilber is a distinctive boys' name in United States, ranking #2888 in 2018 with 42 recorded births. The name reached its all-time peak in 2006 with 81 births ranking #1736. Since 1996, the popularity has increased by 27.3%. In 2018, approximately 1 in every 43,226 boys born was named Wilber. FALLING Recent data shows the name is currently falling.