Cognomen Rocman (Rocman 
) , in the world, is a very rare surname. The cognomen Rocman is habitual in Indonesia, where it is a very rare surname, Honduras, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in South-eastern Asia, particularly Indonesia, Malaysia, and Philippines. Very seldom, Rocman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rocman | Honduras, Philippines, United States, Malaysia, Indonesia |
| alois rocman Czechoslovak photographer, CZ (b. 1889) |
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| vladimír rocman Czech graphic, illustrator, painter and artist (1923-2016), CZ (b. 1923) |
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