UK girl's name
Millie-Marie
For 2026, the newest official UK baby-name figures on this page are from 2021. That release is the current official benchmark rather than a forecast.
Millie-Marie is a girl's name in the UK records. People looking for Millie-Marie popularity in 2026 should use the latest official release, which is 2021 in this profile. In that release it ranked #5581, with 3 babies registered with the name. Its strongest year in the published records was 2017, with 5 births.
This profile covers 19 England and Wales registrations across 5 recorded years from 2011 to 2021. 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 60% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 19 living people in the UK are called Millie-Marie. 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 2022 or 2026.
Key insights
- • Millie-Marie ranked #5581 for girls in England and Wales in 2021, with 3 registrations.
- • The name peaked in 2017, when 5 girls were registered as Millie-Marie.
- • About 19 living people in the UK are estimated to have Millie-Marie as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#5581
2021
Births in 2021
3
Latest year
Peak year
2017
5 births
Estimated living
19
2026
Popularity
Millie-Marie over time
The chart below shows babies named Millie-Marie registered in England and Wales in the years where the name appears in the published records, from 2011 to 2021. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Millie-Marie, the clearest high point is 2017. The latest England and Wales figure is 3 births in 2021, compared with 5 at the peak.
Babies born per year
Decades
Millie-Marie by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Millie-Marie 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 | #5058 | 7 | 2 |
| 2010s | #4852 | 12 | 3 |
Related
Names similar to Millie-Marie
- 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
Millie-Marie: questions and answers
How popular is the name Millie-Marie in the UK right now?
In 2021, Millie-Marie was ranked #5581 for girls in England and Wales, with 3 births registered.
When was Millie-Marie most popular?
The peak year on record was 2017, with 5 babies registered as Millie-Marie in England and Wales.
How many people are called Millie-Marie in the UK?
A total of 19 babies have been registered as Millie-Marie across the 5 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.