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Worldwide, Diep (Diep
, Dyby
, Диеп
) is quite a common epicene first name. The first name Diep is habitual in Macao, where it is quite a rare female name, Vietnam, where it is quite a rare unisex name, and Australia, where it is a rare epicene name. Measured by absolute frequency, it most frequently occurs in Vietnam, the United States, and China. Likewise, Diep is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Diep | Canada, Malaysia, Vietnam, Australia, United States |
| Dyby | France, United Kingdom, Thailand, Nicaragua, China |
| Диеп | Russia |