Origin of the surname O'callahan

1

174

50.6%

2

86

25%

3

34

9.9%

4

19

5.5%

5

19

5.5%

Historical Figures

Notable people with the surname O'callahan (3)

Jack O'Callahan

Jay O'Callahan

Joseph T. O'Callahan

Similar Surnames

Phonetically similar surnames that might interest you

Okeahialam

Ossolinski

Ocallahan

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O'cullen

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Osellame

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økland

Oakland

Ochelen

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Oculien