Last name Kopperud (Kopperud 
) , in all the world, is quite a rare family name. The surname Kopperud is characteristic of Northern Europe, particularly Norway, where it is quite a common surname, Sweden, where it is a rare surname, and Denmark. In absolute terms, it is commonest in Norway, the United States, and Canada.
| VARIANT | COUNTRY |
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| Kopperud | Norway, Canada, Sweden, Spain, United States |
| emilie marie kopperud Norwegian missionary (b. 1909) |
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| trygve kopperud Norwegian missionary (b. 1918) |
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| kaare kopperud Norwegian diplomat (1921-2015) (b. 1921) |
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sven atle kopperud Norwegian musician, NO (b. 1977) |
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| marion kopperud (b. 1929) |
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| gunnar kopperud Norwegian journalist, NO (b. 1946) |
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| simen e kopperud researcher |
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| reidun k kopperud researcher |
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