Maciej (Polish pronunciation: [ˈmat͡ɕɛj]) is a Polish given name, the etymological equivalent of Matthias. Its diminutive forms are Maciek, Maciuś.

Namedays according to Polish calendar: 30 January, 24 February, 14 May[citation needed]

Maciej may refer to:

Arts and entertainment edit

Politics edit

Sports edit

Other edit

See also edit