Masterpiece Generator Name Generator
How popular is the name Trinity?
Births per year, rank history and how many Trinities are alive today.
Trinity (female) is a rare girls' name in England and Wales, ranked 1133rd in 2025 and given to 29 babies. The name peaked in 2005, when 228 babies were given the name, the 206th most popular that year. It has declined since 2005; the 2025 figure is roughly 13% of its peak.
The Trinity you are most likely to meet is around 22 years old. Half of all Trinities born in England and Wales are between 16 and 23, and there are at least 2,600 of them alive today. If you walk into a room of 100 females, there's less than a 1% chance that anyone will be called Trinity - on average, only one in every 122 such rooms contains a Trinity.
How many babies are named Trinity each year?
Where does Trinity rank among girls' names?
Where this data comes from
Figures from 1996 onwards are the Office for National Statistics' annual baby-name registrations for England and Wales, which record every name given to three or more babies in a year. Figures before 1996 are estimates: the ONS published only top-100 rankings at ten-year intervals back to 1904, so counts for those years are modelled from the rankings, calibrated against Douglas Galbi's long-run research into English name frequencies, and shown with an uncertainty band. Estimates of living bearers combine these birth figures with national life tables and ONS mid-year population estimates.
One limit worth naming: these figures count names as registered at birth. Anyone who changes their name later in life - including trans people, and anyone who adopts a different name by deed poll or simply by use - is not reflected here. Birth registrations record where a name began, not the name a person lives with.
Common questions
When was the name Trinity most popular?
Trinity peaked in 2005, when 228 babies in England and Wales were given the name.
How many people are called Trinity?
At least 2,600 people named Trinity born in England and Wales are alive today.
How old is the typical Trinity?
Most living Trinities are between 16 and 23; the most common age is about 22.
Is Trinity becoming more or less popular?
Declining: recent figures are a fraction of the 2005 peak.