Wilmer is a distinctive boys' name in United States, ranking #1143 in 2006 with 149 recorded births. The name reached its all-time peak in 2007 with 175 births ranking #1069. Since 1996, the popularity has increased by 140.3%. In 2006, approximately 1 in every 13,793 boys born was named Wilmer. FALLING Recent data shows the name is currently falling.