Name Generator
How popular is the name Bill?
Births per year, rank history and how many Bills are alive today.
Bill (male) is a shortened form of the name William (and sometimes of Liam). Although Bill itself was given to 9 babies in England and Wales in 2025 (ranked 2440th as a registered name), most Bills are registered as William, which ranked 25th in 2025 with 1,456 babies.
Most people called Bill are registered as William, and share that name's profile: the William you are most likely to meet is around 17 years old - or else around 86: the name has two living generations. Half of all Williams born in England and Wales are between 25 and 76, and there are at least 370,000 of them alive today. Only some Williams go by Bill.
How many babies are named Bill or William each year?
Combined registrations of William, Bill. Figures before 1996 are estimates.
Where does William rank as a registered name?
Where does Bill rank as a registered name?
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
Is Bill short for William?
Yes - Bill is a shortened form of William. It is also used for Liam. Bills are usually registered as William at birth.
When was the name Bill most popular?
The full name William peaked in 1904, when around 41,800 babies in England and Wales were given the name. Bill itself peaked as a registered name in 1997, with 27 babies.
How many people are called Bill?
There's no official count of people who go by Bill, because it's a nickname rather than a registered name. What we can say: at least 370,000 people registered as William born in England and Wales are alive today, and some of them go by Bill.
How old is the typical Bill?
Most people called Bill are registered as William. Most living Williams are between 25 and 76; the most common age is about 17. There is a second cluster around 86.
Is Bill becoming more or less popular?
Declining: numbers have been falling in recent years.