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Gender: M Meaning of Finnigan: "fair" Origin of Finnigan: Irish

Finnigan is another way to spell Finnegan, one of the energetic Irish surname-names in vogue now. One note: While Finnigan, Finnian, Finley and so on are appealing names on their own, you don't need to use a longer form to get to Finn, which is a perfectly proper name all on its own.

Famous People Named Finnigan

Pop Culture References for the name Finnigan

Seamus Finnigan, character in Harry Potter series
Finnigan Sinister, character in British comic "2000AD," member of hitman duo Sinister Dexter
Finnigan, character in "Surrender" by Sonya Hartman