Worldwide, Upek (Upek 
) is a very rare principally male, but very infrequently girly first name. The given name Upek is characteristic of Indonesia, where it is a very rare boy's name, and India, where it is an extremely rare mostly male, but seldom girly name. Likewise, Upek is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Upek | Myanmar, Philippines, India, Indonesia, Malaysia |