All over the world, Douglas-Hamilton (Douglas-Hamilton 
) is an extremely rare unknown gender forename. Predominantly, Douglas-Hamilton is the last name as well as the forename. Parts of the name also exists independently as a first name Douglas, and a last name Hamilton.
| VARIANT | COUNTRY |
|---|---|
| Douglas-Hamilton | United Kingdom, South Africa, Australia, United States, Canada |
| archibald barrington seymour douglas-hamilton (1840-1876) (b. 1840) |
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| archibald douglas-hamilton (1844-1845) (b. 1844) |
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| h.a. douglas-hamilton Anglican priest (1853-1929), GB (b. 1853) |
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| archibald douglas schomberg douglas-hamilton (1861-1908) (b. 1861) |
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| lady mairi douglas-hamilton (1914-1927), GB (b. 1914) |
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| oria douglas-hamilton mother of Saba Douglas-Hamilton and Mara Moon Douglas-Hamilton |
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