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Marcellus

♂ Boy

Pronounced mar-SEL-us /mɑːrˈsɛl.əs/High

Meaning: Young warrior; of Mars; Latin diminutive of Marcellus, from Marcus (of the god Mars)High

In 30 seconds: A Latin diminutive of Marcus meaning 'young warrior' or 'of Mars.' Borne by Roman generals, a pope, and Shakespeare's Hamlet character, Marcellus has imperial gravitas combined with literary resonance.

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Origin HighLatin

MeaningYoung warrior; of Mars; Latin diminutive of Marcellus, from Marcus (of the god Mars)

U.S. rank (2025)#1054 ↘ Falling

2025 U.S. births208 boys (0.01% of U.S. boys)

Peak year2021

Total births (all-time)≈ 9,600

Popularity in the U.S. · SSA data

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

Marcellus is a Latin diminutive of Marcus, from Mars (the Roman god of war). It was a common Roman given name and cognomen (family name element), borne by generals, emperors, and popes. Hamlet's ghost first appears to Marcellus and Horatio in Shakespeare's play.

Marcellus has been used in English-speaking countries since the Renaissance. It ranked #948 for boys in 2024.

Did you know? Marcus Claudius Marcellus (268–208 BCE) was one of Rome's greatest generals, who defeated Hamilcar in Sicily and captured Syracuse — earning the title 'Sword of Rome.' His name Marcellus became a Roman honorific for martial excellence.

Overall data confidence 94%

Behind the Name — Marcellus — Latin etymologyU.S. Social Security Administration — popularity data

Variations

MarcelMarcello

Nicknames

MarcMarceCellus

Famous Bearers

★Marcus Claudius Marcellus (268 BCE–208 BCE)
Roman general called the 'Sword of Rome,' who captured Syracuse during the Second Punic War. One of Rome's notable military heroes of the era.

If you like Marcellus…

Marcus— the parent name from which Marcellus derives

Marcel— the French form of the same Marcellus root

Maximus— three-syllable Latin name with the same Roman imperial feel

Augustine— three-syllable Latin saint name with the same Roman gravitas

Julius— Roman imperial name with the same classical masculine authority

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Frequently Asked

What does the name Marcellus mean?

Marcellus means 'young warrior' or 'of Mars,' as a Latin diminutive of Marcus (from Mars, the Roman god of war).

How do you pronounce Marcellus?

It's said mar-SEL-us — three syllables, stress on the second.

Is Marcellus a boy or girl name?

Marcellus is used as a boys' name.

How popular is Marcellus?

Marcellus ranked #948 for U.S. boys in 2024.