Wilmer is a distinctive boys' name in United States, ranking #1413 in 2008 with 120 recorded births. The name reached its all-time peak in 2007 with 175 births ranking #1069. Since 1996, the popularity has increased by 93.5%. In 2008, approximately 1 in every 17,000 boys born was named Wilmer. FALLING Recent data shows the name is currently falling.