UK girl's name
Tamlyn
An English feminine name of uncertain meaning, possibly from an Old English element.
For 2026, the newest official UK baby-name figures on this page are from 2008. That release is the current official benchmark rather than a forecast.
Tamlyn is a girl's name in the UK records. People looking for Tamlyn popularity in 2026 should use the latest official release, which is 2008 in this profile. In that release it ranked #3860, with 5 babies registered with the name. Its strongest year in the published records was 2008, with 5 births.
This profile covers 15 England and Wales registrations across 4 recorded years from 1996 to 2008. 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.
Tamlyn is at its recorded peak in the England and Wales series.
We estimate that about 15 living people in the UK are called Tamlyn. 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 2009 or 2026.
Key insights
- • Tamlyn ranked #3860 for girls in England and Wales in 2008, with 5 registrations.
- • The name peaked in 2008, when 5 girls were registered as Tamlyn.
- • About 15 living people in the UK are estimated to have Tamlyn as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#3860
2008
Births in 2008
5
Latest year
Peak year
2008
5 births
Estimated living
15
2026
Meaning
What does Tamlyn mean?
The name Tamlyn has its origins in the Welsh language and culture, dating back to the Middle Ages. It is believed to be a diminutive form of the name Tamlynn, which itself is derived from the Old Welsh word "tamlyn," meaning "twin." The name was likely given to children who were born as one of a pair of twins.
One of the earliest recorded instances of the name Tamlyn can be found in the medieval Scottish ballad "Tam Lin," which tells the story of a young man who is rescued from the Queen of the Fairies by his true love. In the ballad, the name is spelled "Tam Lin," but it is likely a variation of the Welsh name Tamlyn.
Throughout history, there have been several notable individuals who bore the name Tamlyn. One of the earliest recorded was Tamlyn ap Rhiwallon (c. 1040 - c. 1090), a Welsh prince and ruler of the Kingdom of Gwynedd in the late 11th century.
Another prominent figure was Tamlyn ap Cadwgan (c. 1120 - c. 1180), a Welsh nobleman and military leader who fought against the Norman conquest of Wales. He is remembered for his bravery and resistance against the Norman invaders.
In the 16th century, Tamlyn Pratt (c. 1520 - c. 1585) was an English clergyman and scholar who served as the Dean of Worcester Cathedral. He was known for his contributions to theology and his patronage of the arts and education.
In the 19th century, Tamlyn Muir (1825 - 1899) was a Scottish poet and writer who is remembered for his works celebrating rural life and the natural beauty of his homeland.
More recently, Tamlyn Tomita (born 1966) is a Japanese-American actress who has appeared in numerous films and television shows, including "The Joy Luck Club" and "The Day After Tomorrow."
These are just a few examples of individuals throughout history who have borne the name Tamlyn, showcasing its rich heritage and enduring presence across various cultures and time periods.
Sourced from namecensus.com.
Popularity
Tamlyn over time
The chart below shows babies named Tamlyn registered in England and Wales in the years where the name appears in the published records, from 1996 to 2008. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Tamlyn, the clearest high point is 2008. The latest England and Wales figure is 5 births in 2008, compared with 5 at the peak.
Babies born per year
Decades
Tamlyn by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Tamlyn 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 |
|---|---|---|---|
| 2000s | #4048 | 11 | 3 |
| 1990s | #3126 | 4 | 1 |
Related
Names similar to Tamlyn
- Tia 15,569
- Thea 12,888
- Tilly 11,524
- Taylor 7,401
- Tegan 6,583
- Tabitha 6,462
- Talia 5,198
- Tara 5,114
- Tiffany 4,653
- Tallulah 4,442
- Tiana 3,570
- Tamara 3,405
FAQ
Tamlyn: questions and answers
How popular is the name Tamlyn in the UK right now?
In 2008, Tamlyn was ranked #3860 for girls in England and Wales, with 5 births registered.
When was Tamlyn most popular?
The peak year on record was 2008, with 5 babies registered as Tamlyn in England and Wales.
What is the meaning and origin of Tamlyn?
An English feminine name of uncertain meaning, possibly from an Old English element.
How many people are called Tamlyn in the UK?
A total of 15 babies have been registered as Tamlyn 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.