Mori (森) is a Japanese family name.

People and fictional characters that have the name include:

• Mori Chack, a graphics designer
• Hanae Mori, a fashion designer
• Mori Ogai, a novelist and physician
• Yoshiro Mori, a former Japanese Prime Minister

Mōri (毛利, with a long "o") is a Japanese family name.

Members of the Mori clan held that name.

People that have the name include:

• Mamoru Mohri, astronaut
• Masahiro Mori, robotocist
• Mōri Motonari, a daimyō

Fictional characters that have the name include:

• Kogoro Mori (Richard Moore), character in Detective Conan/Case Closed
• Ran Mori (Rachel Moore), character in Detective Conan/Case Closed

MORI is the name of a research organisation based in the United Kingdom.