Masterpiece Generator Name Generator
How popular is the name Guillermo?
Births per year, rank history and how many Guillermos are alive today.
Guillermo (male) last appeared in the England and Wales name records in 2023 (ranked 4992nd); fewer than three babies a year have been given the name since. The name peaked in 2019, when 8 babies were given the name, the 2488th most popular that year.
The Guillermo you are most likely to meet is around 6 years old. Half of all Guillermos born in England and Wales are between 6 and 18, and there are at least 83 of them alive today. If you walk into a room of 100 males, there's less than a 1% chance that anyone will be called Guillermo - on average, only one in every 3,651 such rooms contains a Guillermo.
How many babies are named Guillermo each year?
Where does Guillermo rank among boys' 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 Guillermo most popular?
Guillermo peaked in 2019, when 8 babies in England and Wales were given the name.
How many people are called Guillermo?
At least 83 people named Guillermo born in England and Wales are alive today.
How old is the typical Guillermo?
Most living Guillermos are between 6 and 18; the most common age is about 6.
Is Guillermo becoming more or less popular?
Broadly steady in recent years.