Mark Cullen

Mark Cullen may refer to:

• Mark Cullen (writer), American TV and film writer
• Mark Cullen (Australian footballer) (born 1968), Australian footballer for Footscray
• Mark Cullen (ice hockey) (born 1978), American ice hockey
• Mark Cullen (English footballer) (born 1992), English footballer
• Mark Cullen (physician), physician, scholar, and population health scientist