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Callahan
OriginIrish
Meaning"bright-headed"
GenderBoy
US Rank#227
Top 1000
NB Rank#226
On Nameberry
About Callahan
Variation of Callaghan
Popularity & trends
US popularity — history
US rank, lower is more popular · SSA data 2014–2025
Actual · SSA
20142025
18802025
Data table
| Year | US rank | Births | Per million |
|---|---|---|---|
| 2014 | #1,889 | 77 | 40.1 |
| 2015 | #1,805 | 83 | 43.3 |
| 2016 | #1,484 | 115 | 60.6 |
| 2017 | #1,142 | 166 | 89.7 |
| 2018 | #1,025 | 200 | 110.1 |
| 2019 | #899 | 244 | 136 |
| 2020 | #805 | 288 | 166.9 |
| 2021 | #660 | 410 | 234.4 |
| 2022 | #519 | 570 | 326.5 |
| 2023 | #460 | 664 | 388.2 |
| 2024 | #363 | 907 | 526.4 |
| 2025 | #227 | 1,566 | 916.8 |
World rankings
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Famous Callahans
- Callahan "Cal" O'Reilly
Canadian ice hockey player
- Callahan Bright
American arena football player
- Callahan Walsh
son of TV host John Walsh ("America's Most Wanted")
Callahan in pop culture
- Harry Callahan
main character in the "Dirty Harry" films
- Callahan's
bar in a series of books by Spider Robinson, run by Mike Callahan
- Callahan
A teacher/lawyer in film "Legally Blonde"
- Alexander "Cal" Callahan
character in the "Hex Hall" series by Rachel Hawkins
- T.C Callahan
character on TV's "The Night Shift"
- Kate Callahan
character on the tv show Criminal Minds
Callahan in blog posts
Callahan on more lists
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