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Worldwide, Sagan (Sagan
, サガン
, Саган
) is a common gender-neutral first name. The first name Sagan is habitual in India, where it is a rare unisex name, the Democratic Republic of the Congo, where it is a rare masculine name, and Saudi Arabia. Not in comparison with a country's population, it is commonest in India, the Democratic Republic of the Congo, and Indonesia. Also, Sagan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sagan | Philippines, Poland, India, Slovakia, United States |
| サガン | Japan |
| Саган | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| سيغان | Iran |
Saganowska, Saganowski, Sagán, Sağan, Çagan, Çağan, Сагань, זגן, and ساجان