UK boy's name
Rilley
A variant spelling of the Irish name Riley meaning "courageous, valiant".
For 2026, the newest official UK baby-name figures on this page are from 2011. That release is the current official benchmark rather than a forecast.
Rilley is a boy's name in the UK records. People looking for Rilley popularity in 2026 should use the latest official release, which is 2011 in this profile. In that release it ranked #4647, with 3 babies registered with the name. Its strongest year in the published records was 2008, with 4 births.
This profile covers 13 England and Wales registrations across 4 recorded years from 2008 to 2011. 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 13 living people in the UK are called Rilley. 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 2012 or 2026.
Key insights
- • Rilley ranked #4647 for boys in England and Wales in 2011, with 3 registrations.
- • The name peaked in 2008, when 4 boys were registered as Rilley.
- • About 13 living people in the UK are estimated to have Rilley as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4647
2011
Births in 2011
3
Latest year
Peak year
2008
4 births
Estimated living
13
2026
Meaning
What does Rilley mean?
The name Rilley is an English surname that has its origins in the Old English word "ryge," which means "rye" or "rye-field." It is believed to have originated as a descriptive surname, given to someone who lived near or worked in a rye field. The name can also be traced back to the Old Norse word "hryggr," meaning "ridge" or "back," suggesting that it may have been a topographic surname referring to someone who lived on or near a ridge.
While the exact origin of the name Rilley as a given name is uncertain, it is believed to have emerged as a variation of the more common name Riley. This transition likely occurred due to regional variations in pronunciation and spelling, particularly in areas where the name was prevalent.
One of the earliest recorded instances of the name Rilley can be found in the 16th century, when a man named Rilley Williamson was mentioned in the parish records of St. Mary's Church in Warwickshire, England, in 1587. However, it is important to note that the name was likely in use earlier than this documented reference.
Throughout history, several notable individuals have borne the name Rilley. In the 17th century, Rilley Cuthbert (1622-1692) was an English clergyman and academic who served as the Archdeacon of Lewes from 1676 until his death. In the 18th century, Rilley Abercrombie (1738-1801) was a Scottish physician and writer who published works on gardening and horticulture.
In the 19th century, Rilley Woodward (1819-1887) was an American politician who served as a member of the Wisconsin State Assembly and as the 12th Lieutenant Governor of Wisconsin from 1867 to 1870. Another notable figure from this period was Rilley Garrison (1848-1923), an American author and journalist who wrote extensively on the Civil War and Reconstruction era.
In more recent times, Rilley Merritt (1910-1998) was an American filmmaker and documentarian known for his work on educational and industrial films. His most notable work was the 1952 film "The Quiet One," which explored the life of a troubled African American youth and won several awards.
While the name Rilley may not be as common as its counterpart Riley, it has a rich history and has been borne by individuals from various walks of life throughout the centuries.
Sourced from namecensus.com.
Popularity
Rilley over time
The chart below shows babies named Rilley registered in England and Wales in the years where the name appears in the published records, from 2008 to 2011. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Rilley, the clearest high point is 2008. The latest England and Wales figure is 3 births in 2011, compared with 4 at the peak.
Babies born per year
Decades
Rilley by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Rilley 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 |
|---|---|---|---|
| 2010s | #4663 | 6 | 2 |
| 2000s | #4107 | 7 | 2 |
Related
Names similar to Rilley
- 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
Rilley: questions and answers
How popular is the name Rilley in the UK right now?
In 2011, Rilley was ranked #4647 for boys in England and Wales, with 3 births registered.
When was Rilley most popular?
The peak year on record was 2008, with 4 babies registered as Rilley in England and Wales.
What is the meaning and origin of Rilley?
A variant spelling of the Irish name Riley meaning "courageous, valiant".
How many people are called Rilley in the UK?
A total of 13 babies have been registered as Rilley across the 4 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.