Meaning & origin
A reliable meaning for Cailo 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
Cailo through the years
- Babies since 1880
- 20
- 20 boys · 0 girls
- Most popular year
- 2024
- 7 babies
- 2025
- 7
- #9,872 for boys
- 2021–25 vs 2016–20
- —
- Too few births to compare
By the numbers
In 2025, this name appeared in 7 U.S. birth records for boys, ranking No. 9,872 among boys’ names. The recent annual counts are too incomplete to establish a ten-year comparison.
From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.
Cailo’s family of names
In Old High German usage, Cailo has a related form in GEIL.
Inner ring: spellings · outer: nicknames and forms.
Nicknames & forms 1
Diminutives, pet forms, short forms and variants used alongside the name.
Spellings & scripts 1
The same name written differently, including transliterations into other scripts.
Similar names
If you love Cailo, these share its style, era, origin or sound, from outside its own family.