- In the Arabic anime dub, this card was referred to by two names:
- ّسلايفر التنّين الفضائي = Slifer the Spacial Dragon
- التنّين المجنّح سلايفر = The Winged Dragon Slifer
- In the Bulgarian anime dub, Slifer's name is "Небесният Дракон Слайфър".
- In the Swedish dub of the anime, this card's name wasn't changed from it's english. However, directly translated it should have been "Himmeldraken Slifer".
- Slifer's Spanish anime name is "Slifer el Dragón Celestial".
- In the Japanese anime "Slifer the Sky Dragon" the card text read 「ＳＡＩＮＴ ＤＲＡＧＯＮ － ＴＨＥ ＧＯＤ ＯＦ ＯＳＩＲＩＳ」 though dialogue would refer to it by its proper Japanese name, "Oshirisu no Tenkūryū" (Osiris the Sky Dragon)