UK boy's name
Mehdi
A masculine name of Arabic origin meaning "the guided one" or "guide".
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.
Mehdi is a boy's name in the UK records. People looking for Mehdi popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #1199, with 23 babies registered with the name. Its strongest year in the published records was 2009, with 26 births.
This profile covers 516 England and Wales registrations across 29 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 88% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 512 living people in the UK are called Mehdi. 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
- • Mehdi ranked #1199 for boys in England and Wales in 2024, with 23 registrations.
- • The name peaked in 2009, when 26 boys were registered as Mehdi.
- • About 512 living people in the UK are estimated to have Mehdi as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#1199
2024
Births in 2024
23
Latest year
Peak year
2009
26 births
Estimated living
512
2026
Meaning
What does Mehdi mean?
The name Mehdi originates from Arabic and has its roots in the word "Mahdi", which means "the rightly guided one" or "the divinely guided one". This name has a significant religious and cultural significance in Islamic traditions, particularly in Shia Islam.
The name Mehdi is closely associated with the concept of the Mahdi, a messianic figure in Islamic eschatology who is believed to appear at the end of times to establish justice and peace on Earth. In Shia Islamic theology, the Mahdi is considered the 12th and final Imam, a descendant of Prophet Muhammad through his grandson Husayn ibn Ali.
The earliest recorded use of the name Mehdi can be traced back to the 7th century CE, when it was given to some of the descendants of the Prophet Muhammad and his family members. One of the most notable historical figures with this name was Abu al-Qasim Muhammad ibn al-Hasan al-Mahdi, who was the third Abbasid caliph and ruled from 775 to 785 CE.
Throughout history, several prominent individuals have borne the name Mehdi, including Mehdi Qoli Hedayat (1799-1845), an Iranian philosopher and writer, and Mehdi Bazargan (1907-1995), an Iranian scholar, academic, and the first Prime Minister of Iran after the Iranian Revolution in 1979.
Another notable figure was Mehdi Huseyn Hayat Tabrizi (1853-1920), an Azerbaijani educator, philosopher, and playwright, who played a significant role in the cultural and literary renaissance of Azerbaijan in the late 19th and early 20th centuries.
In the realm of sports, Mehdi Ben Attia (born 1967) is a Tunisian former football player and coach, while Mehdi Bagheri (born 1976) is an Iranian former football player and current manager.
The name Mehdi has also been borne by several religious leaders and scholars throughout Islamic history, such as Mehdi Ebrahimi Vafa (1925-2022), an Iranian Shia cleric and philosopher, and Mehdi Hairi Yazdi (1923-1999), an Iranian Shia cleric and scholar.
Sourced from namecensus.com.
Popularity
Mehdi over time
The chart below shows babies named Mehdi 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 Mehdi, the clearest high point is 2009. The latest England and Wales figure is 23 births in 2024, compared with 26 at the peak.
Babies born per year
Decades
Mehdi by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Mehdi 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 | #1366 | 97 | 5 |
| 2010s | #1273 | 205 | 10 |
| 2000s | #1215 | 163 | 10 |
| 1990s | #1126 | 51 | 4 |
Notable bearers
Famous people named Mehdi
-
Mehdi Hasan
journalist; writer; television presenter; political reporter
British-American journalist (born 1979)
1979-
-
Mehdi Norowzian
film director
British film director
1958-
Related
Names similar to Mehdi
- Matthew 80,931
- Mohammed 74,321
- Muhammad 72,235
- Max 59,807
- Michael 47,075
- Mason 38,935
- Mohammad 25,910
- Morgan 15,994
- Muhammed 11,527
- Mark 11,336
- Marcus 11,257
- Maxwell 10,006
FAQ
Mehdi: questions and answers
How popular is the name Mehdi in the UK right now?
In 2024, Mehdi was ranked #1199 for boys in England and Wales, with 23 births registered.
When was Mehdi most popular?
The peak year on record was 2009, with 26 babies registered as Mehdi in England and Wales.
What is the meaning and origin of Mehdi?
A masculine name of Arabic origin meaning "the guided one" or "guide".
How many people are called Mehdi in the UK?
A total of 516 babies have been registered as Mehdi across the 29 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.