Marcelo is a distinctive boys' name in United States, ranking #543 in 2022 with 545 recorded births. The name reached its all-time peak in 2024 with 709 births ranking #444. Since 1996, the popularity has increased by 247.1%. In 2022, approximately 1 in every 3,201 boys born was named Marcelo. RISING Recent data shows the name is currently rising.