Wilmer is a distinctive boys' name in United States, ranking #1371 in 2010 with 124 recorded births. The name reached its all-time peak in 2007 with 175 births ranking #1069. Since 1996, the popularity has increased by 100.0%. In 2010, approximately 1 in every 15,471 boys born was named Wilmer. FALLING Recent data shows the name is currently falling.