Jan Valentine (ヤンヴァレンタイン, Yan Varentain), along with his older brother Luke, is a vampire and minor antagonist in the Hellsing series. His Seiyū is Wataru Takagi in the anime while he is voiced by Josh Phillips in the English Dub. Throughout the anime, he is referred to as Yan and in the ending credits of Hellsing: Ultimate X, his name is written as Yan Valentine.