David Harrington

David Harrington may refer to:


 * David Harrington (footballer) (born 2000), Irish professional footballer who plays as a goalkeeper
 * David Harrington (musician), violinist and founder of the Kronos Quartet
 * David Harrington (Medal of Honor) (1856–1945), U.S. Navy sailor and Medal of Honor recipient
 * David C. Harrington (born 1954), American politician from Maryland
 * David Harrington (mayor) (1936–2009), New Zealand politician