Family name Sephiroth (Sephiroth 
) , all over the world, is a very rare cognomen. The last name Sephiroth is characteristic of Czechia, where it is a rare surname, Argentina, where it is an extremely rare surname, and the United States. Not in comparison with a country's population, it is the most numerous in China, Czechia, and the United States. More prevalently, Sephiroth is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sephiroth | China, Czechia, Australia, United States, Democratic Republic of the Congo |