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
Maciej may refer to:
In entertainment:
In politics:
In sports:
In other fields: