Name Generator

How popular is the name Leonidas?

Births per year, rank history and how many Leonidases are alive today.

Leonidas (male) is an uncommon boys' name in England and Wales, ranked 452nd in 2025 with 85 babies given the name. The name peaked in 2021, when 97 babies were given the name, the 431st most popular that year. Its fortunes dipped to rank 475 in 2024 before climbing back to the 452nd place it holds today. Numbers have been stable in recent years.

The Leonidas you are most likely to meet is around 4 years old. Half of all Leonidases born in England and Wales are between 4 and 13, and there are at least 1,200 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 Leonidas - on average, only one in every 253 such rooms contains a Leonidas.

How many babies are named Leonidas each year?

0255075100200020201997: 31998: 51999: 32000: 52001: 72002: 52003: 72004: 62005: 52006: 122007: 262008: 302009: 412010: 342011: 342012: 492013: 552014: 502015: 652016: 622017: 762018: 682019: 752020: 902021: 972022: 842023: 932024: 842025: 85actual

Where does Leonidas rank among boys' names?

1101001,0005,000200020201997: ranked 2,8591998: ranked 2,0741999: ranked 2,9432000: ranked 2,1422001: ranked 1,7462002: ranked 2,2542003: ranked 1,9622004: ranked 2,3042005: ranked 2,7542006: ranked 1,5452007: ranked 9522008: ranked 8942009: ranked 7242010: ranked 8542011: ranked 8522012: ranked 6822013: ranked 6212014: ranked 6702015: ranked 5712016: ranked 5852017: ranked 5172018: ranked 5492019: ranked 5182020: ranked 4482021: ranked 4312022: ranked 4722023: ranked 4192024: ranked 4752025: ranked 452

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.

Chart: babies named Leonidas per year in England and Wales, 1997 to 2025, peaking at about 97 in 2021
Leonidas: births per year in England and Wales, 1997-2025. Free to share with a link back.

Common questions

When was the name Leonidas most popular?

Leonidas peaked in 2021, when 97 babies in England and Wales were given the name.

How many people are called Leonidas?

At least 1,200 people named Leonidas born in England and Wales are alive today.

How old is the typical Leonidas?

Most living Leonidases are between 4 and 13; the most common age is about 4.

Is Leonidas becoming more or less popular?

Broadly steady in recent years.






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