Lamarkus is a distinctive boys' name in United States, ranking #13386 in 2012 with 5 recorded births. This places Lamarkus in the bottom 6% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 13 births ranking #6445. In 2012, approximately 1 in every 379,325 boys born was named Lamarkus. RISING Recent data shows the name is currently rising.