Given name
Adelio
Adelio is a masculine given name. It is used in Spanish and Italian.
Meaning & origin
A reliable meaning for Adelio isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.
The story
Published U.S. birth records include this spelling as early as 2023. This is the earliest published observation available here, rather than a date for the name’s origin.
From dated birth records
Adelio through the years
- Babies since 1880
- 17
- 17 boys · 0 girls
- Most popular year
- 2024
- 11 babies
- 2025
- 0
- Outside the ranked list
- 2021–25 vs 2016–20
- —
- Too few births to compare
By the numbers
The most recent published U.S. birth count for boys is 11 in 2024. Later missing counts do not mean the name went unused. Published U.S. population figures for this spelling include 229 as a first name in 2020.
From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.
Adelio’s family of names
Adelio may belong to the same name family as ADELLIO. This is a tentative spelling connection.
Inner ring: spellings · outer: across languages.
Spellings & scripts 1
The same name written differently, including transliterations into other scripts.
Across languages 2
Equivalents and cognates in other languages, plus older forms it grew from.
People named Adelio
- Adelio Dell'OroItalian Roman Catholic bishopborn 1948
- Adelio TomasinItalian Roman Catholic prelate (1930–2024)
- Adelio Pasqualottoborn 1950
- Adelio TerraroliItalian politician (1931-2021)
Listed by how widely each person is written about, which says nothing about the name itself.
Similar names
If you love Adelio, these share its style, era, origin or sound, from outside its own family.