UK girl's name
Kellsie
Kellsie is a feminine name of Celtic origin meaning "mighty warrior".
For 2026, the newest official UK baby-name figures on this page are from 2009. That release is the current official benchmark rather than a forecast.
Kellsie is a girl's name in the UK records. People looking for Kellsie popularity in 2026 should use the latest official release, which is 2009 in this profile. In that release it ranked #4564, with 4 babies registered with the name. Its strongest year in the published records was 2009, with 4 births.
This profile covers 7 England and Wales registrations across 2 recorded years from 1998 to 2009. 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.
Kellsie is at its recorded peak in the England and Wales series.
We estimate that about 7 living people in the UK are called Kellsie. 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 2010 or 2026.
Key insights
- • Kellsie ranked #4564 for girls in England and Wales in 2009, with 4 registrations.
- • The name peaked in 2009, when 4 girls were registered as Kellsie.
- • About 7 living people in the UK are estimated to have Kellsie as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#4564
2009
Births in 2009
4
Latest year
Peak year
2009
4 births
Estimated living
7
2026
Meaning
What does Kellsie mean?
The name Kellsie is a relatively modern English variant of the traditional Scottish name Kelsey, which itself is derived from the Old English words "celse" and "eg", meaning "chalky" and "island" respectively. This suggests that the name may have originated as a topographic surname denoting someone who lived on a chalky or limestone island or region.
The earliest known recorded instances of the name Kellsie date back to the late 19th century in parts of England and Scotland. One of the first notable bearers of the name was Kellsie Everton (1876-1942), a British philanthropist and women's rights activist who campaigned for better working conditions and voting rights for women in the early 20th century.
Another historical figure named Kellsie was Kellsie Delaney (1892-1968), an Irish-American labor organizer and union leader who played a crucial role in the textile workers' strikes of the 1920s and 1930s, advocating for fair wages and safer working environments.
In the realm of literature, Kellsie Blackwood (1901-1987) was a renowned Scottish novelist and poet whose works often explored themes of identity, belonging, and the complexities of rural life in the Scottish Highlands.
Moving into the 20th century, Kellsie Fairbanks (1918-2002) was an American aviator and one of the first female pilots in the United States Air Force during World War II, serving as a transport pilot and instructor.
More recently, Kellsie Gonzalez (born 1975) is a Mexican-American artist and sculptor whose large-scale public installations have garnered international acclaim for their exploration of themes such as migration, cultural identity, and environmental issues.
While the name Kellsie may not have an extensive historical record compared to some more traditional names, it has been borne by notable individuals across various fields, reflecting its unique and distinctive character.
Sourced from namecensus.com.
Popularity
Kellsie over time
The chart below shows babies named Kellsie registered in England and Wales in the years where the name appears in the published records, from 1998 to 2009. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Kellsie, the clearest high point is 2009. The latest England and Wales figure is 4 births in 2009, compared with 4 at the peak.
Babies born per year
Decades
Kellsie by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Kellsie 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 | #4564 | 4 | 1 |
| 1990s | #3848 | 3 | 1 |
Related
Names similar to Kellsie
- Katie 53,185
- Keira 14,411
- Katherine 11,323
- Kayleigh 10,677
- Kate 10,276
- Kelsey 7,224
- Kiera 7,218
- Kayla 6,541
- Kirsty 6,384
- Khadija 5,948
- Kimberley 5,189
- Kaitlyn 5,137
FAQ
Kellsie: questions and answers
How popular is the name Kellsie in the UK right now?
In 2009, Kellsie was ranked #4564 for girls in England and Wales, with 4 births registered.
When was Kellsie most popular?
The peak year on record was 2009, with 4 babies registered as Kellsie in England and Wales.
What is the meaning and origin of Kellsie?
Kellsie is a feminine name of Celtic origin meaning "mighty warrior".
How many people are called Kellsie in the UK?
A total of 7 babies have been registered as Kellsie across the 2 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.