This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.

Marius is a given name that can refer to:

• Marius, a wizard who was assigned to Probity Probe individuals entering Gringotts Bank in 1998
• Marius Black, was a Squib and the third eldest child of Cygnus Black II and Violetta Bulstrode