Last name Copelin (Copelin 
) , globally, is quite a rare cognomen. The family name Copelin is characteristic of Australia, where it is a rare surname, the United States, and New Zealand. In absolute terms, it is the most numerous in the United States, Australia, and the United Kingdom. Much less frequently, Copelin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Copelin | Canada, United Kingdom, Australia, United States, New Zealand |
| alexander j. w. copelin artist (b. 1851) |
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chad copelin musical artist |
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| christian copelin American actor, US (b. 1990) |
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