NameCensus.

UK boy's name

Simao

A masculine Portuguese name derived from the biblical Simon.

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.

Simao is a boy's name in the UK records. People looking for Simao popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #5119, with 3 babies registered with the name. Its strongest year in the published records was 2010, with 9 births.

This profile covers 73 England and Wales registrations across 18 recorded years from 2002 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 33% of the recorded peak, which gives a quick read on how the name has moved since its high point.

We estimate that about 73 living people in the UK are called Simao. 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

  • Simao ranked #5119 for boys in England and Wales in 2024, with 3 registrations.
  • The name peaked in 2010, when 9 boys were registered as Simao.
  • About 73 living people in the UK are estimated to have Simao as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#5119

2024

Births in 2024

3

Latest year

Peak year

2010

9 births

Estimated living

73

2026

Meaning

What does Simao mean?

The name Simao has its origins in the Greek language and culture. It is derived from the Hebrew name Shim'on, which translates to "he has heard" or "he has listened." The Greek version of the name, Simon, was popularized by early Christian texts and figures.

One of the most notable historical references to the name Simao can be found in the New Testament of the Bible. Simon Peter, one of the twelve apostles of Jesus Christ, is a prominent figure in Christian scriptures. His name is mentioned numerous times throughout the Gospels and the Book of Acts.

In the 1st century AD, Simon the Zealot was another disciple of Jesus Christ who bore this name. He was one of the twelve apostles and is sometimes referred to as Simon the Canaanite.

During the 2nd century AD, Simon Magus was a controversial figure in early Christianity. He is mentioned in the Acts of the Apostles and is often portrayed as a sorcerer who tried to buy the power of the Holy Spirit from the apostles.

In the 3rd century, Simao Estilita, also known as Simon the Stylite, was a renowned Christian ascetic and saint. He lived on a pillar for 37 years and became a symbol of extreme devotion and penance.

Another notable figure with the name Simao is Simon de Montfort, an English nobleman and military leader who played a crucial role in the Barons' War against King Henry III in the 13th century (born around 1208, died in 1265).

Throughout history, the name Simao has been used across various cultures and languages, including Portuguese, Spanish, and Italian. Its popularity has endured due to its association with significant religious and historical figures.

Sourced from namecensus.com.

Popularity

Simao over time

The chart below shows babies named Simao registered in England and Wales in the years where the name appears in the published records, from 2002 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 Simao, the clearest high point is 2010. The latest England and Wales figure is 3 births in 2024, compared with 9 at the peak.

Babies born per year

Simao
02579200220132024

Decades

Simao by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Simao 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 #4187 12 3
2010s #3987 40 9
2000s #3604 21 6

Related

Names similar to Simao

FAQ

Simao: questions and answers

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

In 2024, Simao was ranked #5119 for boys in England and Wales, with 3 births registered.

When was Simao most popular?

The peak year on record was 2010, with 9 babies registered as Simao in England and Wales.

What is the meaning and origin of Simao?

A masculine Portuguese name derived from the biblical Simon.

How many people are called Simao in the UK?

A total of 73 babies have been registered as Simao across the 18 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.