Leum is a distinctive boys' name in United States, ranking #10323 in 2011 with 7 recorded births. This places Leum in the bottom 28% 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 9 births ranking #8592. In 2011, approximately 1 in every 271,284 boys born was named Leum. FALLING Recent data shows the name is currently falling.