Lamarcus is a distinctive boys' name in United States, ranking #6307 in 2025 with 14 recorded births. The name reached its all-time peak in 2007 with 82 births ranking #1789. Since 1996, the popularity has decreased by 79.1%. In 2025, approximately 1 in every 122,005 boys born was named Lamarcus. FALLING Recent data shows the name is currently falling.