Gouki or Gōki or Goki 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