Hellsing is a manga series by Kouta Hirano. Hellsing chronicles the efforts of the mysterious and secret Royal Order of Protestant Knights, Hellsing, as it combats vampires, ghouls, and other supernatural foes who threaten the kingdom of England.

Japanese OVA anime series based on the internationally popular Hellsing manga series by Kouta Hirano. The series is also known as Hellsing Ultimate.

TV series produced by Studio GONZOhttp://www.wizarduniverse.com/magazine/anime/002383840.cfm, based on the manga of the same name by Kouta Hirano. The name is either a mistranslation or deliberate alternate spelling of Helsing, as in Abraham van Helsing from the Bram Stoker novel Dracula.