Worldwide, Seyfert (Seyfert 
, 西佛 
, Сеиферт 
) is a very rare male given name. The forename Seyfert is habitual in Eastern Asia, particularly China, where it is an extremely rare boy's name. Much more frequently, Seyfert is the last name as well as the forename.
Seyfert is also a name for the fictitious and mythical characters: Silver the Hedgehog , the Sonic the Hedgehog character, Team Sonic Racing; Silver Sable , the fictional character in Marvel Comics and Silver St. Cloud , the fictional character, Gotham.