Christopher Johnston

Christopher Johnston may refer to:
 * Christopher Johnston (Assyriologist) (1856–1914), American physician and Assyriologist, a scholar of ancient Mesopotamia
 * Chris Clavin (Christopher Johnston, born 1979), musician and record label owner
 * Chris Johnston (footballer) (born 1994), Scottish footballer
 * Christopher Johnston, Lord Sands (1857–1934), judge and Unionist Party (Scotland) Member of Parliament