Wilmer is a distinctive boys' name in United States, ranking #1325 in 2002 with 101 recorded births. This places Wilmer in the top 11% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 175 births ranking #1069. Since 1996, the popularity has increased by 62.9%. In 2002, approximately 1 in every 19,222 boys born was named Wilmer. FALLING Recent data shows the name is currently falling.