UK girl's name
Theia
Feminine name of Greek origin meaning "heavenly" or "goddess of light".
For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.
Theia is a girl's name in the UK records. People looking for Theia popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #676, with 56 babies registered with the name. Its strongest year in the published records was 2021, with 95 births.
This profile covers 844 England and Wales registrations across 19 recorded years from 2006 to 2024. The figures come from ONS England and Wales, NRS Scotland and NISRA Northern Ireland, 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 59% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 901 living people in the UK are called Theia. 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 2025 or 2026.
Key insights
- • Theia ranked #676 for girls in England and Wales in 2024, with 56 registrations.
- • The name peaked in 2021, when 95 girls were registered as Theia.
- • Theia ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #391 in 2023.
- • About 901 living people in the UK are estimated to have Theia as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#676
2024
Births in 2024
56
Latest year
Peak year
2021
95 births
Estimated living
901
2026
Meaning
What does Theia mean?
The name Theia has its origins in Greek mythology, deriving from the ancient Greek word 'theia', which translates to 'divine' or 'goddess'. It is the name of the Titan goddess of sight and the shining light of heaven. Theia was one of the twelve children of the primordial deities Ouranos (Heaven) and Gaia (Earth) in Greek cosmogony.
According to the ancient Greek poet Hesiod's Theogony, Theia was the mother of the Sun god Helios, the Moon goddess Selene, and the dawn goddess Eos by her brother and consort Hyperion. This genealogy highlights the connection between Theia and celestial bodies, symbolizing her role as the goddess of radiance and illumination.
The earliest recorded use of the name Theia can be traced back to ancient Greek literature, where she was a prominent figure in the pantheon of deities. Her name appears in various texts, including Hesiod's Theogony, Homer's Iliad, and Apollodorus' Bibliotheca, among others.
Throughout history, several notable individuals have borne the name Theia. One of the earliest known was Theia of Lemnos (c. 640 BCE), an ancient Greek poet and philosopher who is credited with writing the earliest known examples of lyric poetry by a woman in ancient Greece.
Another prominent figure was Theia of Athens (c. 400 BCE), a renowned physician and midwife who made significant contributions to the field of obstetrics and gynecology in ancient Greece. She is said to have written several treatises on women's health and childbirth practices.
In the 5th century CE, Theia of Alexandria was a renowned scholar and mathematician who lived in Alexandria, Egypt. She is recognized for her work on the calculation of the lunar cycle and her contributions to the development of the Julian calendar.
During the Renaissance period, Theia Renata of Ferrara (1511-1559) was an Italian noblewoman and patron of the arts. She played a crucial role in the cultural and intellectual life of the Ferrara court, supporting numerous artists, writers, and philosophers of the time.
More recently, Theia Lingria (1902-1992) was a renowned Italian opera singer and actress who performed on stages across Europe and the United States in the early 20th century, renowned for her powerful soprano voice and dramatic performances.
Sourced from namecensus.com.
Popularity
Theia over time
The chart below shows babies named Theia registered in England and Wales in the years where the name appears in the published records, from 2006 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Theia, the clearest high point is 2021. The latest England and Wales figure is 56 births in 2024, compared with 95 at the peak.
Babies born per year
Decades
Theia by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Theia 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 | #572 | 353 | 5 |
| 2010s | #1090 | 471 | 10 |
| 2000s | #3890 | 20 | 4 |
Geography
Where Theia is most common
The bars show the latest published local birth counts for Theia. They are useful for spotting where the name is showing up in real numbers, while the rank beside each bar shows how strongly it performs inside that region.
Theia ranks best in Northern Ireland in the latest published regional snapshot for that area, where it placed #391 in 2023.
Across the UK
Theia in Scotland and Northern Ireland
Scotland (NRS)
#790 in 2024
10 years of NRS records, 51 total registered
Northern Ireland (NISRA)
#391 in 2023
3 years of NISRA records, 10 total registered
Related
Names similar to Theia
- 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
Theia: questions and answers
How popular is the name Theia in the UK right now?
In 2024, Theia was ranked #676 for girls in England and Wales, with 56 births registered.
When was Theia most popular?
The peak year on record was 2021, with 95 babies registered as Theia in England and Wales.
What is the meaning and origin of Theia?
Feminine name of Greek origin meaning "heavenly" or "goddess of light".
How many people are called Theia in the UK?
A total of 844 babies have been registered as Theia across the 19 years of ONS England & Wales records shown here, plus 51 more in Scotland and 10 in Northern Ireland.
Where is Theia most common?
In the latest published local rankings, Theia ranks best in Northern Ireland, where it placed #391 in 2023. The regional bars on this page use birth counts, so they also reflect the size of each region.
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.