Leeum is a distinctive boys' name in United States, ranking #8528 in 2014 with 9 recorded births. This places Leeum in the bottom 39% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2012 with 16 births ranking #5624. In 2014, approximately 1 in every 213,382 boys born was named Leeum. FALLING Recent data shows the name is currently falling.