Castlevania II known in Japan as Dracula II: Noroi no Fūin (ドラキュラⅡ 呪いの封印? lit. "Dracula II: Seal of the Curse"), is an action-adventure platform game developed by Konami in 1987 for the Famicom Disk System. It was ported to cartridge format in 1988 and released in North America for the Nintendo Entertainment System.

The game features Simon Belmont as the protagonist and takes place in 1698, seven years after the first game.