Masterpiece Generator Name Generator
How popular is the name Si?
Births per year, rank history and how many Sis are alive today.
Si (female) last appeared in the England and Wales name records in 2018 (ranked 5666th); fewer than three babies a year have been given the name since. The name peaked in 2010, when 17 babies were given the name, the 1653rd most popular that year.
The Si you are most likely to meet is around 16 years old. Half of all Sis born in England and Wales are between 13 and 28, and there are at least 130 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 Si - on average, only one in every 2,424 such rooms contains a Si.
How many babies are named Si each year?
Where does Si 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 Si most popular?
Si peaked in 2010, when 17 babies in England and Wales were given the name.
How many people are called Si?
At least 130 people named Si born in England and Wales are alive today.
How old is the typical Si?
Most living Sis are between 13 and 28; the most common age is about 16.
Is Si becoming more or less popular?
Declining: numbers have been falling in recent years.