NameCensus.

UK boy's name

Marcelo

A masculine name of Latin origin meaning "little warrior".

For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.

Marcelo is a boy's name in the UK records. People looking for Marcelo popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #2088, with 11 babies registered with the name. Its strongest year in the published records was 2018, with 14 births.

This profile covers 165 England and Wales registrations across 24 recorded years from 1996 to 2024. The figures come from ONS England and Wales, so the page is a view of published baby-name registrations rather than a forecast or a live count of people using the name today.

The latest count is about 79% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 164 living people in the UK are called Marcelo. This uses published birth registrations from England and Wales, Scotland and Northern Ireland, then applies ONS national life tables to estimate how many are likely still alive. It does not forecast extra births for 2025 or 2026.

Key insights

  • Marcelo ranked #2088 for boys in England and Wales in 2024, with 11 registrations.
  • The name peaked in 2018, when 14 boys were registered as Marcelo.
  • About 164 living people in the UK are estimated to have Marcelo as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#2088

2024

Births in 2024

11

Latest year

Peak year

2018

14 births

Estimated living

164

2026

Meaning

What does Marcelo mean?

The name Marcelo has its roots in ancient Rome and is derived from the Latin name Marcus, which means "dedicated to Mars," the Roman god of war. The name Marcus was a common Roman praenomen, or personal name, during the Roman Republic and Empire.

Marcelo is the Spanish and Portuguese diminutive form of Marcus, with the added "-elo" suffix. This diminutive form was likely popularized during the Middle Ages in the Iberian Peninsula, where Latin names were adapted and Romanized forms flourished.

One of the earliest recorded instances of the name Marcelo can be found in the 6th century, when a Visigothic nobleman named Marcelo served as the governor of the city of Mérida in modern-day Spain. During the Middle Ages, the name Marcelo was relatively common among the nobility and clergy in Spain and Portugal.

In the 16th century, Marcelo Cervino (1501-1555) was an Italian cardinal who served as the Dean of the College of Cardinals and was a prominent figure during the Council of Trent, a crucial event in the Catholic Counter-Reformation.

Another notable figure who bore the name Marcelo was the 17th-century Portuguese painter Marcelo Ramos (1612-1693), who was known for his religious works and portraits of the Portuguese nobility.

In the 19th century, Marcelo Gomes da Silva (1806-1869) was a Brazilian politician and military leader who played a significant role in the Paraguayan War, also known as the War of the Triple Alliance.

The name Marcelo gained further prominence in the 20th century with individuals like Marcelo Caetano (1906-1980), a Portuguese politician who served as the last Prime Minister of Portugal during the Estado Novo regime from 1968 to 1974.

Additionally, Marcelo Álvarez (born 1962) is an Argentine operatic tenor who has performed in some of the world's most prestigious opera houses, and Marcelo Bielsa (born 1955) is an Argentine professional football manager who is widely regarded as one of the most influential coaches in modern football.

Sourced from namecensus.com.

Popularity

Marcelo over time

The chart below shows babies named Marcelo registered in England and Wales in the years where the name appears in the published records, from 1996 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Marcelo, the clearest high point is 2018. The latest England and Wales figure is 11 births in 2024, compared with 14 at the peak.

Babies born per year

Marcelo
0471114199620102024

Decades

Marcelo by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Marcelo was a short-lived spike or a name that stayed in regular use. Average rank is calculated only from years where a published rank exists.

Decade Average rank Total births Years covered
2020s #2496 43 5
2010s #2667 85 10
2000s #2984 26 6
1990s #2620 11 3

Related

Names similar to Marcelo

FAQ

Marcelo: questions and answers

How popular is the name Marcelo in the UK right now?

In 2024, Marcelo was ranked #2088 for boys in England and Wales, with 11 births registered.

When was Marcelo most popular?

The peak year on record was 2018, with 14 babies registered as Marcelo in England and Wales.

What is the meaning and origin of Marcelo?

A masculine name of Latin origin meaning "little warrior".

How many people are called Marcelo in the UK?

A total of 165 babies have been registered as Marcelo across the 24 years of ONS England & Wales records shown here.

Which records is this page based on?

The England and Wales timeline uses ONS baby-name records. Scotland figures come from NRS and Northern Ireland figures come from NISRA. Counts are registrations in published baby-name files. The living estimate uses those birth registrations with ONS national life tables.