Saturn, the sixth planet from the Sun in the Solar System

Sega Saturn, a video game console

Sailor Saturn, codename of Hotaru Tomoe, a Sailor Moon character

Perry Satullo, a professional wrestler who went by the name Saturn

Saturn (mythology), the Roman god after whom the planet is named

Saturn Corporation, American Car Company owned by General Motors

Saturn Girl, a comic book superhero

Saturn (rocket family), a family of manned rockets used for orbital and lunar space flight

Operation Saturn, a Soviet offensive during World War II

Saturn Queen, a comic book supervillain

FC Saturn Moscow Oblast, a Russian football club

Saturn (microprocessor), the CPU in certain Hewlett-Packard programmable calculators

Lockheed Saturn, a small civil transport built by Lockheed

Saturn (magazine), a science fiction magazine

NPO Saturn, a Russian jet engine manufacturer

SATURN Development Group, an industry forum

Saturn (store), a German electronics store

Saturn (detachment), a Russian Ministry of Justice special forces unit

Saturn, Romania, a resort in Romania

Salvation Army Team Emergency Radio Network (SATERN)