Marcellino is a distinctive boys' name in United States, ranking #8865 in 1997 with 6 recorded births. The name reached its all-time peak in 2015 with 11 births ranking #7372. Since 1996, the popularity has increased by 20.0%. In 1997, approximately 1 in every 314,182 boys born was named Marcellino. STABLE Recent data shows the name is currently stable.