Callahan
Irish
"bright-headed"
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Updated Mon Feb 02 2026
Callahan Origin and Meaning
Variation of Callaghan
- Callahan Rank in US Top 1000
- Callahan Rank in Nameberry Top 1000
- Names Similar to Callahan
- Famous People Named Callahan
- The name Callahan in Pop Culture
- The name Callahan in Nameberry Blog Posts
- The name Callahan in Nameberry Forums
# 363 in the US
Callahan Rank in US Top 1000
# 272 on Nameberry
Callahan Rank in Nameberry Top 1000
Popularity of the name Callahan
20 Names Similar to Callahan
These 20 names were selected by our users that were looking for other names like Callahan.
- Anders
- Harlan
- Lochlan
- Finnegan
- Leland
- Finnigan
- Vaughn
- Adler
- Merrick
- Dashiell
- Corbin
- Finneas
- Niall
- Thatcher
- Bowen
- Barrett
- Alden
- Finnick
- Cullen
- Heath
Famous People Named Callahan
- Callahan "Cal" O'ReillyCanadian ice hockey player
- Callahan BrightAmerican arena football player
- Callahan Walshson of TV host John Walsh ("America's Most Wanted")
The name Callahan in Pop Culture
- Harry Callahanmain character in the "Dirty Harry" films
- Callahan'sbar in a series of books by Spider Robinson, run by Mike Callahan
- CallahanA teacher/lawyer in film "Legally Blonde"
- Alexander "Cal" Callahancharacter in the "Hex Hall" series by Rachel Hawkins
- T.C Callahancharacter on TV's "The Night Shift"
- Kate Callahancharacter on the tv show Criminal Minds
The name Callahan in Nameberry Blog Posts
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Introducing the Nameberry App
Find your perfect baby name together with our new mobile app.
- Swipe through thousands of names with your partner
- Names you match on are saved to your shared list
- Get personalized recommendations that learn based on your and your partner's preferences
- Partner with friends and family to find names you all love
- Backed by Nameberry's 20 years of data around name preferences.
Sign up to be notified when the app launches and to receive a discount on full access.