Yakumo may refer to:
- Yakumo, Hokkaidō, a town in Hokkaidō Prefecture, Japan
- Yakumo, Shimane, a village in Shimane Prefecture, Japan
- Yakumo (train), a train service in Japan
- Japanese cruiser Yakumo, a cruiser of the Imperial Japanese Navy
- Yakumo Fujii, the main character in 3×3 Eyes media
- Yakumo Tsukamoto, a character in School Rumble media
- Yakumo, a character in Yu Yu Hakusho The Movie: Poltergeist Report
- Ran Yakumo and Yukari Yakumo, characters in Touhou Project media
- Psychic Detective Yakumo
- Lafcadio Hearn or Koizumi Yakumo (小泉 八雲?), (1850–1904), international writer known for his collections of Japanese legends and ghost stories