Marius may refer to:* Marius (crater), on the Moon Marius (name) Titled expressive works: Marius (film), written by Marcel Pagnol "Marius" (Anderson), a science fiction story by Poul Anderson People: Gaius Marius (157—86 BCE), Roman general Gaius Marius the Younger (c. 109-82 BCE), son of Gaius Marius Marius Maximus (fl. early 3rd century CE), Roman politician & writer Marcus Aurelius Marius (died 268), Roman soldier & ruler in Gaul Gaius Marius Victorinus (fl. 4th century), Roman philosop… (More on Marius)