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Worldwide, Theoni (Theoni
, Θεώνη
) is quite a common predominantly feminine, but very infrequently masculine given name. The first name Theoni is characteristic of Greece, where it is quite a common predominantly female, but very infrequently boy's name, Cyprus, where it is quite a rare feminine name, and Australia, where it is a rare girly name. Measured by absolute frequency, it is the most numerous in Greece, the United States, and Australia. Likewise, Theoni is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Theoni | Greece, Australia, Cyprus, United States, South Africa |
| Θεώνη | Greece |