Family name Derka (Derka 
) , all around the world, is a rare surname. The last name Derka is characteristic of Albania, where it is quite a rare surname, Czechia, and Slovakia. Not in comparison with a country's population, it is commonest in Albania, Czechia, and Algeria. Very seldom, Derka is the forename as well as the last name.
| jan nepomucký derka CZ (b. 1864) |
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| františek derka CZ (b. 1867) |
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| františek derka CZ (b. 1876) |
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| miroslav derka (b. 1908) |
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| františek derka CZ (b. 1925) |
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| vladimír derka (b. 1941) |
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| tomáš derka Slovak entomologist, SK (b. 1971) |
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| vítězslav derka CZ (b. 1962) |
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| joseph derka watchmaker, active in Sumegh, Hungary, c. 1900 |
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