Last name Roh (Roh 
, Но 
, רו 
, along with others...) , around the world, is a common cognomen. The last name Roh is characteristic of Switzerland, where it is quite a rare surname, Syria, and Czechia. Not in comparison with a country's population, this name is the most popular in Egypt, the United States, and Indonesia. Likewise, Roh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roh | Egypt, South Korea, Indonesia, Pakistan, United States |
| Но | Kazakhstan, China, Ukraine, Kyrgyzstan, Russia |
| רו | Israel |
| روه | Iran |
| Рох | Kazakhstan, Ukraine, Kyrgyzstan, Belarus, Russia |
|
jan roh Czech poet and theologist, CZ (b. 1490) |
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| peter roh Swiss Jesuit preacher (1811-1872), CH (b. 1811) |
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| louis roh (b. 1850) |
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| paul roh German diplomat and jurist, DE (b. 1870) |
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yun-suk roh Pastor of S. Korea (b. 1924) |
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| franz roh German art critic (1890-1965), DE (b. 1890) |
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| jan roh (b. 1896) |
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| juliane roh German art historian and author, DE (b. 1909) |
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| frank john roh, jr. (born 1923) (b. 1923) |
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| roh il-hwan (b. 1914) |
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| henri roh CH (b. 1917) |
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craig roh American football player (born 1991), US (b. 1991) |
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| jiří roh CZ (b. 1933) |
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| frances jean roh (born 1951) (b. 1951) |
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| clare michelle roh (born 1955) (b. 1955) |
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