Gouki or Gōki or Gooki may refer to:
- Gōki Maeda, a Japanese actor
- Akuma (Street Fighter), a character in the Street Fighter video game series known as Gouki in the Japanese versions
- Gouki (Beyblade), a character in Beyblade media
- Kamen Rider Gouki, a character in the television series Kamen Rider Hibiki
- Gooki, Iran, a village in Fars Province, Iran
- GingaBlue, a character in the television series Seijuu Sentai Gingaman whose real identity is Gouki