Gender
Origin
- English
- Nickname for William resolute protector - often used as an independent name.
Pronunciation
b(il)-lie
Popularity in the USA
- Boys: peak in 1930 (rank #123, 1,473 births); most recent 2025 (rank #6446, 13 births)
- Girls: peak in 1930 (rank #79, 3,241 births); most recent 2025 (rank #691, 409 births)
| Year | Boys | Girls |
|---|---|---|
| 2025 | 13 | 409 |
| 2024 | 9 | 405 |
| 2023 | 8 | 309 |
| 2022 | 7 | 284 |
| 2021 | 6 | 280 |
| 2020 | 8 | 251 |
| 2019 | 9 | 213 |
| 2018 | 7 | 150 |
| 2017 | 10 | 117 |
| 2016 | – | 97 |
Top girl names · Top boy names in the USA (2025)
Source: U.S. Social Security Administration (SSA), national baby names data (public domain). This site is not affiliated with or endorsed by the SSA. Data years: 1880 to 2025. Original data
Popularity in England and Wales
- Boys: peak in 1997 (rank #874, 17 births); most recent 2025 (rank #3655, 5 births)
- Girls: peak in 2025 (rank #151, 331 births)
| Year | Boys | Girls |
|---|---|---|
| 2025 | 5 | 331 |
| 2024 | 4 | 290 |
| 2023 | 6 | 296 |
| 2022 | – | 239 |
| 2021 | 5 | 218 |
| 2020 | 3 | 224 |
| 2019 | 3 | 177 |
| 2018 | – | 138 |
| 2017 | – | 146 |
| 2016 | – | 123 |
Top girl names · Top boy names in England and Wales (2025)
Source: Office for National Statistics (ONS), Baby names in England and Wales. Contains public sector information licensed under the Open Government Licence v3.0. Data years: 1996 to 2025. Original data · Licence
Popularity in France
- Girls: peak in 2023 (rank #153, 401 births)
| Year | Girls |
|---|---|
| 2023 | 401 |
| 2022 | 367 |
| 2021 | 368 |
| 2020 | 313 |
| 2019 | 168 |
| 2018 | 113 |
| 2017 | 100 |
| 2016 | 94 |
| 2015 | 65 |
| 2014 | 51 |
Top girl names · Top boy names in France (2023)
Source: INSEE, Fichier des prénoms (last updated 8 July 2024), used under the Licence Ouverte / Open Licence 2.0. Changes: names are shown in title case, and spellings that differ only by accents are counted together. Data years: 1900 to 2023. Original data · Licence
Popularity in Ireland
- Girls: peak in 2025 (rank #189, 24 births)
| Year | Girls |
|---|---|
| 2025 | 24 |
| 2024 | 23 |
| 2023 | 24 |
| 2022 | 21 |
| 2021 | 18 |
| 2020 | 14 |
| 2019 | 13 |
| 2018 | 13 |
| 2017 | 10 |
| 2016 | 8 |
Top girl names · Top boy names in Ireland (2025)
Source: Central Statistics Office (CSO), Ireland, Irish Babies' Names (tables VSA50 and VSA60), licensed under CC BY 4.0. Changes: spellings that differ only by accents (for example Rian and Rían) are counted together. Data years: 1964 to 2025. Original data · Licence
Popularity in Scotland
- Girls: peak in 2025 (rank #100, 44 births)
| Year | Girls |
|---|---|
| 2025 | 44 |
| 2024 | 34 |
| 2023 | 35 |
| 2022 | 28 |
| 2021 | 26 |
| 2020 | 34 |
| 2019 | 20 |
| 2018 | 19 |
| 2017 | 19 |
| 2016 | 14 |
Top girl names · Top boy names in Scotland (2025)
Source: National Records of Scotland (NRS), Babies' First Names. © Crown copyright. Contains public sector information licensed under the Open Government Licence v3.0. Data years: 1974 to 2025. Original data · Licence
Popularity in Northern Ireland
- Girls: peak in 2023 (rank #178, 10 births); most recent 2025 (rank #397, 3 births)
| Year | Girls |
|---|---|
| 2025 | 3 |
| 2024 | 4 |
| 2023 | 10 |
| 2022 | 5 |
| 2021 | 5 |
| 2020 | 3 |
| 2019 | 4 |
| 2018 | 3 |
| 2017 | – |
| 2016 | – |
Top girl names · Top boy names in Northern Ireland (2025)
Source: Northern Ireland Statistics and Research Agency (NISRA), Baby Names. © Crown copyright. Contains public sector information licensed under the Open Government Licence v3.0. Data years: 1997 to 2025. Original data · Licence
Popularity in British Columbia (Canada)
- Girls: peak in 2022 (rank #354, 10 births); most recent 2023 (rank #399, 8 births)
| Year | Girls |
|---|---|
| 2023 | 8 |
| 2022 | 10 |
| 2021 | 10 |
| 2020 | – |
| 2019 | 10 |
| 2018 | – |
| 2017 | – |
| 2016 | – |
| 2015 | – |
| 2014 | 5 |
Top girl names · Top boy names in British Columbia (Canada) (2023)
Source: British Columbia Vital Statistics Agency, Most popular baby names for the past 100 years. Contains information licensed under the Open Government Licence – British Columbia. Changes: names are shown in title case. Data years: 1924 to 2023. Original data · Licence