Marcelino is a distinctive boys' name in United States, ranking #1649 in 2025 with 102 recorded births. The name reached its all-time peak in 2006 with 130 births ranking #1286. Since 1996, the popularity has decreased by 11.3%. In 2025, approximately 1 in every 16,746 boys born was named Marcelino. STABLE Recent data shows the name is currently stable.