Top Baby Names

Origin and Meaning of First Names.

Dillion

Gender

Male

Origin

Celtic/Gaelic
Faithful

Popularity in the USA

  • Boys: peak in 1992 (rank #539, 354 births); most recent 2025 (rank #5399, 17 births)
  • Girls: peak in 2023 (rank #13455, 6 births)
Births by year in the USA
YearBoysGirls
202517–
202417–
2023176
202219–
202123–
202026–
201925–
201835–
201723–
201632–

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 2009 (rank #3741, 4 births); most recent 2015 (rank #4740, 3 births)
Births by year in England and Wales
YearBoys
2025–
2024–
2023–
2022–
2021–
2020–
2019–
2018–
2017–
2016–

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 Ireland

  • Boys: peak in 1999 (rank #241, 7 births); most recent 2011 (rank #730, 3 births)
Births by year in Ireland
YearBoys
2025–
2024–
2023–
2022–
2021–
2020–
2019–
2018–
2017–
2016–

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