Mark Warner (disambiguation)

Mark Warner (born 1954) is a United States senator from Virginia

Mark Warner or Marc Warner may also refer to:
 * Mark Warner (Canadian politician) (born 1964), Canadian politician and lawyer
 * Mark Warner (film editor) (born 1954), film editor
 * Mark Warner (guitarist), Nashville Tennessee session guitarist, songwriter and music producer
 * Mark Warner (House), fictional recurring character from the American television series House
 * Mark Warner, Australian guitarist, member of After the Fall
 * Mark Warner Ltd, British holiday company
 * Marc Warner, CEO and co-founder of tech company Faculty