UK boy's name
Rj
A masculine name of Indian origin possibly derived from "Raja".
For 2026, the newest official UK baby-name figures on this page are from 2023. That release is the current official benchmark rather than a forecast.
Rj is a boy's name in the UK records. People looking for Rj popularity in 2026 should use the latest official release, which is 2023 in this profile. In that release it ranked #3112, with 6 babies registered with the name. Its strongest year in the published records was 2021, with 8 births.
This profile covers 38 England and Wales registrations across 8 recorded years from 2011 to 2023. 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 75% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 38 living people in the UK are called Rj. 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 2024 or 2026.
Key insights
- • Rj ranked #3112 for boys in England and Wales in 2023, with 6 registrations.
- • The name peaked in 2021, when 8 boys were registered as Rj.
- • About 38 living people in the UK are estimated to have Rj as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#3112
2023
Births in 2023
6
Latest year
Peak year
2021
8 births
Estimated living
38
2026
Meaning
What does Rj mean?
The given name Rj is believed to have its origins in ancient Sanskrit, one of the oldest languages in the world. This name is derived from the Sanskrit word "rajan," which means "king" or "ruler." The earliest known references to this name can be traced back to the Vedic period in ancient India, around 1500 BCE to 500 BCE.
In Hindu mythology, the name Rj was associated with various deities and kings. One of the earliest recorded instances of this name can be found in the Mahabharata, an ancient Indian epic poem. The character Rj is mentioned as a prominent king and warrior who played a significant role in the epic's events.
The name Rj gained popularity across various regions of the Indian subcontinent during the ancient and medieval periods. Several historical figures bore this name, including Rj Chola, a renowned king of the Chola dynasty who ruled in the 11th century CE. He was known for his military conquests and for promoting the arts and literature during his reign.
Another notable figure was Rj Rao, a 16th-century Marathi warrior and statesman who served as the ruler of the Vijayanagar Empire. He is remembered for his bravery and strategic brilliance in defending his kingdom against invading forces.
In the 18th century, Rj Ram Mohan Roy was a prominent Indian philosopher, social reformer, and one of the founders of the Brahmo Samaj movement. He advocated for the modernization of Indian society and played a significant role in the Bengal Renaissance.
Moving forward in time, Rj Kapoor was a legendary Indian actor and filmmaker who left an indelible mark on Bollywood cinema. Born in 1924, he is widely regarded as one of the greatest actors of his time and starred in numerous critically acclaimed movies throughout his illustrious career, which spanned several decades.
Throughout history, the name Rj has been associated with individuals of great importance, ranging from kings and warriors to philosophers and artists. Its Sanskrit origins and connection to royalty have contributed to its enduring popularity and significance across various cultures and time periods.
Sourced from namecensus.com.
Popularity
Rj over time
The chart below shows babies named Rj registered in England and Wales in the years where the name appears in the published records, from 2011 to 2023. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Rj, the clearest high point is 2021. The latest England and Wales figure is 6 births in 2023, compared with 8 at the peak.
Babies born per year
Decades
Rj by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Rj 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 | #3125 | 24 | 4 |
| 2010s | #4322 | 14 | 4 |
Related
Names similar to Rj
- Ryan 68,692
- Riley 37,992
- Robert 27,462
- Reuben 25,122
- Rhys 24,418
- Reece 24,329
- Rory 21,870
- Roman 16,609
- Ronnie 16,445
- Reggie 14,684
- Rowan 14,371
- Ralph 8,892
FAQ
Rj: questions and answers
How popular is the name Rj in the UK right now?
In 2023, Rj was ranked #3112 for boys in England and Wales, with 6 births registered.
When was Rj most popular?
The peak year on record was 2021, with 8 babies registered as Rj in England and Wales.
What is the meaning and origin of Rj?
A masculine name of Indian origin possibly derived from "Raja".
How many people are called Rj in the UK?
A total of 38 babies have been registered as Rj across the 8 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.