NameCensus.

UK boy's name

Rajah

An Arabic masculine name meaning "king" or "nobleman".

For 2026, the newest official UK baby-name figures on this page are from 1999. That release is the current official benchmark rather than a forecast.

Rajah is a boy's name in the UK records. People looking for Rajah popularity in 2026 should use the latest official release, which is 1999 in this profile. In that release it ranked #2425, with 4 babies registered with the name. Its strongest year in the published records was 1999, with 4 births.

This profile covers 7 England and Wales registrations across 2 recorded years from 1996 to 1999. 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.

Rajah is at its recorded peak in the England and Wales series.

We estimate that about 7 living people in the UK are called Rajah. 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 2000 or 2026.

Key insights

  • Rajah ranked #2425 for boys in England and Wales in 1999, with 4 registrations.
  • The name peaked in 1999, when 4 boys were registered as Rajah.
  • About 7 living people in the UK are estimated to have Rajah as a first name, after adjusting past birth registrations with ONS life tables.

Latest rank (E&W)

#2425

1999

Births in 1999

4

Latest year

Peak year

1999

4 births

Estimated living

7

2026

Meaning

What does Rajah mean?

The name Rajah is derived from the Sanskrit word "Raja", which means "king" or "ruler". This name has its origins in ancient India, where it was used to refer to the kings and princes of various ruling dynasties.

In ancient Indian texts, such as the Vedas and the Puranas, the term "Raja" is frequently used to refer to the rulers of the various kingdoms that existed in the subcontinent. The name Rajah is a variant of this term, and it has been in use for centuries.

One of the earliest recorded instances of the name Rajah can be found in the epic poem Mahabharata, which dates back to around the 8th century BCE. In this text, the character Rajah Yudhisthira is depicted as the eldest of the Pandava brothers and the rightful heir to the throne of Hastinapura.

Throughout history, there have been several notable individuals who bore the name Rajah. One of the most famous was Rajah Ranjit Singh, who ruled over the Sikh Empire in the early 19th century (1780-1839). He was known for his military prowess and his efforts to consolidate the Sikh territories in the Punjab region.

Another noteworthy figure was Rajah Brooke, also known as Sir James Brooke (1803-1868). He was a British adventurer who became the first White Rajah of Sarawak, a territory on the island of Borneo, in 1841. He played a significant role in the development of Sarawak and its governance.

In the realm of literature, one cannot overlook Rajah Shelley, better known as Percy Bysshe Shelley (1792-1822), the renowned English Romantic poet. His works, such as "Ozymandias" and "Ode to the West Wind", have left an indelible mark on the literary world.

Another notable figure was Rajah Sir Sayyid Ross Masood (1889-1937), an Indian civil servant and diplomat who served as the Dewan of Jodhpur and later as the Indian Agent to the British Crown Representative in Zanzibar.

Lastly, Rajah Humayon Mirza (1900-1957) was a prominent Indian actor and filmmaker who worked in the early days of Indian cinema. He is regarded as one of the pioneers of the Indian film industry and is credited with directing the first talkie film in India, Alam Ara, in 1931.

Sourced from namecensus.com.

Popularity

Rajah over time

The chart below shows babies named Rajah registered in England and Wales in the years where the name appears in the published records, from 1996 to 1999. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.

For Rajah, the clearest high point is 1999. The latest England and Wales figure is 4 births in 1999, compared with 4 at the peak.

Babies born per year

Rajah
01234199619971999

Decades

Rajah by decade

Decade totals smooth out the yearly jumps and make it easier to see whether Rajah 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
1990s #2644 7 2

Related

Names similar to Rajah

FAQ

Rajah: questions and answers

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

In 1999, Rajah was ranked #2425 for boys in England and Wales, with 4 births registered.

When was Rajah most popular?

The peak year on record was 1999, with 4 babies registered as Rajah in England and Wales.

What is the meaning and origin of Rajah?

An Arabic masculine name meaning "king" or "nobleman".

How many people are called Rajah in the UK?

A total of 7 babies have been registered as Rajah across the 2 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.