Globally, Сейфер (Seifer 
, Seyfer 
, Сейфер 
) is a very rare boy's forename. Predominantly, Сейфер is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Seifer | Brazil, Argentina, United States, Germany, Czechia |
| Seyfer | Myanmar, Argentina, Canada, United States, Germany |
| Сейфер | Russia, Ukraine |
Сейфер is also a name for the fictitious and mythical characters: Seifer Almasy , the fictional character in Final Fantasy 8, Final Fantasy VIII.