UK girl's name
Merilyn
From old English roots, a variant of Marilyn meaning "bitter sea strength".
For 2026, the newest official UK baby-name figures on this page are from 2015. That release is the current official benchmark rather than a forecast.
Merilyn is a girl's name in the UK records. People looking for Merilyn popularity in 2026 should use the latest official release, which is 2015 in this profile. In that release it ranked #5730, with 3 babies registered with the name. Its strongest year in the published records was 2015, with 3 births.
This profile covers 3 England and Wales registrations across 1 recorded years from 2015 to 2015. 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.
Merilyn is at its recorded peak in the England and Wales series.
We estimate that about 3 living people in the UK are called Merilyn. 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 2016 or 2026.
Key insights
- • Merilyn ranked #5730 for girls in England and Wales in 2015, with 3 registrations.
- • The name peaked in 2015, when 3 girls were registered as Merilyn.
- • About 3 living people in the UK are estimated to have Merilyn as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#5730
2015
Births in 2015
3
Latest year
Peak year
2015
3 births
Estimated living
3
2026
Meaning
What does Merilyn mean?
The name Merilyn is a variant spelling of the feminine given name Marilyn, which is derived from the ancient Hebrew name Mary. Mary itself is the English form of the biblical name Miriam, which is thought to be derived from the Egyptian root "mr" meaning "bitter" or "beloved." In ancient Hebrew culture, the name Miriam was borne by the sister of Moses and Aaron, a prominent figure in the Bible.
The variant spelling Merilyn emerged in the early 20th century, likely influenced by the popularity of the actress Marilyn Monroe, whose birth name was Norma Jeane Mortenson. While the origin of Marilyn Monroe's stage name is uncertain, it has been suggested that she may have chosen the name as a combination of her mother's maiden name, "Monroe," and the first name "Marilyn."
One of the earliest recorded examples of the name Merilyn can be found in the 1920 United States Census, where a few individuals were listed with this spelling. However, it was not until after Marilyn Monroe's rise to fame in the 1950s that the variant spelling gained more widespread use.
Throughout history, there have been several notable individuals with the name Merilyn or its variations. One of the earliest was Merilyn Sakova (1923-2012), a Canadian author and educator who wrote several books on Native American history and culture. Another was Merilyn Simonds (born 1949), a Canadian author known for her works of creative non-fiction and poetry.
In the realm of sports, Merilyn Hacker (born 1942) is an American poet and academic who has won numerous awards for her work, including the Lenore Marshall Poetry Prize and the Lambda Literary Award. Merilyn Manley-Abbott (born 1945) is a former Australian sprinter who competed in the 1964 and 1968 Olympic Games, winning a silver medal in the 4x100m relay in 1968.
Finally, Merilyn Phillips (1949-2019) was an American actress and singer best known for her role as Sandy Ritz in the 1978 film adaptation of the musical Grease, starring alongside John Travolta and Olivia Newton-John.
Sourced from namecensus.com.
Decades
Merilyn by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Merilyn 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 | #5730 | 3 | 1 |
Related
Names similar to Merilyn
- Megan 70,884
- Mia 67,204
- Molly 47,734
- Millie 44,390
- Maisie 32,671
- Matilda 29,965
- Maya 26,445
- Madison 18,441
- Maria 17,304
- Mollie 15,914
- Martha 15,116
- Maddison 14,918
FAQ
Merilyn: questions and answers
How popular is the name Merilyn in the UK right now?
In 2015, Merilyn was ranked #5730 for girls in England and Wales, with 3 births registered.
When was Merilyn most popular?
The peak year on record was 2015, with 3 babies registered as Merilyn in England and Wales.
What is the meaning and origin of Merilyn?
From old English roots, a variant of Marilyn meaning "bitter sea strength".
How many people are called Merilyn in the UK?
A total of 3 babies have been registered as Merilyn across the 1 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.