Family name Ruda (Ruda 
, رودا 
, Руда 
) , throughout the world, is a common cognomen. The last name Ruda is characteristic of Ukraine, where it is quite a common surname, Albania, where it is quite a rare surname, and Georgia. In absolute terms, it most frequently occurs in Ukraine, Philippines, and Colombia. Likewise, Ruda is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruda | Philippines, Colombia, Poland, India, United States |
| رودا | Syria, Saudi Arabia, Iraq, Egypt |
| Руда | Belarus, Kazakhstan, Russia, Ukraine |
| Роуда | Russia, Ukraine |
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jános ruda (b. 1550) |
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eric ericsson i ruda (b. 1787) |
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elias wilhelm ruda Swedish writer, SE (b. 1807) |
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| josef ruda botanist (1807-1875), CZ (b. 1807) |
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| rosina de ruda (b. 1835) |
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ruda jurčec Slovene journalist and writer, AR (b. 1905) |
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josé maría ruda Argentine jurist, AR (b. 1924) |
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| ruda šoupal Czechoslovak pedagogue (1876-1950), CZ (b. 1876) |
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| ruda ladha chawra Railway Contractor, Industrialist (b. 1884) |
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| franciszek ruda PL (b. 1876) |
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| jiří ruda CZ (b. 1877) |
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| ruda kubíček Czech Esperantist, graphic and painter (1891-1983), CZ (b. 1891) |
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| ruda bendl (b. 1884) |
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| gunnar ruda SE (b. 1887) |
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| ruda nížkovský AT (b. 1890) |
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