Young warrior or dedicated to Mars
A variant of the Roman name Marcellus, which is a diminutive of Marcus. It is etymologically rooted in Mars, the Roman god of war, signifying strength and protection. While rare in this specific spelling, it carries a sense of ancient Roman dignity.
Fewer than 5 boys were named Marcelus in 2025.
US births per 5-year period, 1990–present (SSA data).
Professional basketball player
