Family name Dolphin (Dolphin 
, Dolpin 
, Дельфин 
) , all over the world, is quite a common surname. The surname Dolphin is characteristic of Saint Kitts and Nevis, where it is quite a common surname, Barbados, where it is quite a rare surname, and Ireland. Measured by absolute frequency, it is commonest in the United States, Indonesia, and the United Kingdom. Also, Dolphin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dolphin | Indonesia, United Kingdom, United States, Myanmar, Democratic Republic of the Congo |
| Dolpin | India, Indonesia, United States, Philippines |
| Дельфин | Kyrgyzstan, Kazakhstan, Russia |
| Daulphin | India, France, United Kingdom, United States |
| john dolphin British Member of Parliament (1659-1724), GB (b. 1659) |
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| john dolphin English cricketer (1804-1889) (b. 1804) |
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| dolphin ward floyd (1804–1836) (b. 1804) |
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bill dolphin Australian rules footballer, AU (b. 1881) |
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| john dolphin English cricketer and Anglican cleric (1837-1899), GB (b. 1837) |
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| james dolphin (1842-1931) (b. 1842) |
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| harry edmund dolphin Peerage person ID=443801 (b. 1843) |
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john dolphin American businessman, independent record label owner, and music producer (1902-1958), US (b. 1902) |
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avis dolphin Survivor of the Singking of the RMS Lusitania (1902-1996), GB (b. 1902) |
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dolphin d. overton United States Air Force flying ace, US (b. 1926) |
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| desmond fitzharry commodore dolphin (1884-1940) (b. 1884) |
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| agnes dolphin (1884-1968) (b. 1884) |
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| arthur dolphin Cricket player of England. (1885-1942), GB (b. 1885) |
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| charles b. dolphin British-Canadian architect, GB (b. 1888) |
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| alf dolphin English footballer (1890-1940), GB (b. 1890) |
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