Cognomen O'Donohoe (O'Donohoe 
) , throughout the world, is a rare family name. The family name O'Donohoe is habitual in Ireland, where it is quite a rare surname, Australia, where it is a rare surname, and Switzerland. In absolute terms, it most frequently occurs in Ireland, Australia, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| O'Donohoe | Australia, United Kingdom, Canada, Ireland, United States |
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john o'donohoe Canadian politician, CA (b. 1824) |
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| martin o'donohoe Canadian politician, CA (b. 1868) |
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| francis joseph o'donohoe Irish landscape and figure painter, IE (b. 1878) |
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| james t. o'donohoe American screenwriter, US (b. 1898) |
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| éamon o'donohoe Irish equestrian, IE (b. 1937) |
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paul o'donohoe Irish rugby union player, IE (b. 1987) |
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| nick o'donohoe (b. 1952) |
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| peadar o'donohoe researcher |
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| rory o'donohoe researcher |
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| nollaig o'donohoe researcher (ORCID 0000-0002-1452-453X) |
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