Dead Man's Party may refer to:
- Dead Man's Party (album), 1985 album by Oingo Boingo
- "Dead Man's Party" (song), the title song of the above album; released as a single in 1986
- "Dead Man's Party" (Buffy the Vampire Slayer), second episode of the third season of Buffy the Vampire Slayer
- "Dead Man's Party", third episode of the first season of Shadowhunters (2016)