Cognomen Fitz-Gerald (Fitz-Gerald 
) , in the entire world, is a rare family name. The surname Fitz-Gerald is characteristic of Malawi, where it is a rare surname, Australia, and New Zealand. In absolute terms, it most frequently occurs in Australia, the United States, and the United Kingdom. Much less frequently, Fitz-Gerald is the forename as well as the last name. Parts of the name also exists independently as a last name Fitz, and a first name Gerald.
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| Fitz-Gerald | United Kingdom, Australia, Malawi, United States, Canada |
Fitzgerald, Фитцджеральд, Фицджеральд, Фіцджеральд, פיצג'רלד, and フィッツジェラルド
| william robert fitz-gerald British Royal Navy officer, lieutenant in 1815 (1793-?) (b. 1793) |
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| s. j. adair fitz-gerald British author, translator, editor (b. 1859) |
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| john driscoll fitz-gerald American hispanic scholar (1873-1946), US (b. 1873) |
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| patrick herbert fitz-gerald British politician (b. 1899) |
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sarah fitz-gerald Australian squash player, AU (b. 1968) |
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| desmond john villiers fitz-gerald Irish historian and hereditary knight (1937-2011), GB (b. 1937) |
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| joan fitz-gerald American politician, US (b. 1948) |
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| james meredith fitz-gerald Ph.D. University of London 1969 |
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