Marios is a given name. Notable people with the name include:
Marios Agathokleous (born 1974 ) retired Cypriot football striker
Marios Batis (born 1980), Greek professional basketball player.
Marios Demetriades (Greek: Μάριος Δημητριάδης) (born 1971) Cypriot politician
Marios Demetriou (born 1992, Greek: Μάριος Δημητρίου) professional football player
Marios Elia (born 1979), retired Cypriot professional footballer
For the footballer born in 1996, see Marios Elia (footballer born 1996).
Marios Elia (Greek: Μάριος Ηλία, 1996) Cypriot footballer
Marios Garoyian (Greek: Μάριος Καρογιάν; Armenian: Մարիոս Կարոյեան; born 1961) Cypriot-Armenian politician
Marios Georgiou (born 1997) Cypriot male artistic gymnast
Marios Giourdas (born 1973) former Greek male volleyball player
Marios Grapsas (born 1998) Greek individual trampolinist
Marios Hadjiandreou (Greek: Μάριος Χατζηανδρέου; born 1962) Cypriot triple jumper
Marios Karas (born 1974) retired Cypriot football defender
Marios Kyriazis (Greek: Μάριος Κυριαζής) (born 1956) medical doctor and gerontologist
Marios Lekkas (Greek: Μάριος Λέκκας) (born 1979), Greek male model
Marios Leousis (1936–2011) Greek magician, appeared in several post-war cabarets and toured through Europe
Marios Loizides (1928–1988) Greek visual artist.
Marios Louka (Greek: Μάριος Λουκά; born 1982) Cypriot footballer
Marios Matsakis (born 1954) Cypriot politician and former Member of the European Parliament
Marios Nicolaou (Greek: Μάριος Νικολάου; 1983) Cypriot
Marios Oikonomou ( born 1992, Greek: Μάριος Οικονόμου;) Greek professional footballer
Marios Pechlivanis (Greek: Μάριος Πεχλιβάνης, 1995) Cypriot footballer
Marios Stylianou (born 1993) Cypriot international footballer
Marios Tokas (Greek: Μάριος Τόκας) (1954–2008) Cypriot composer of traditional music
Marios Varvoglis (Greek: Μάριος Βάρβογλης; 1885–1967) Greek composer