Clontarf

Clontarf may refer to:

Australia

 * Clontarf, New South Wales
 * Clontarf, Queensland, a suburb of the Moreton Bay Region
 * Clontarf, Queensland (Toowoomba Region), a locality in the Toowoomba Region

Ireland

 * Clontarf, Dublin

United States

 * Clontarf, Minnesota

Other

 * Battle of Clontarf, 1014
 * Clontarf (ship), New Zealand immigration ship of 1858-60
 * Clontarf (whiskey), an Irish brand
 * Clontarf FC, a rugby union club based in Clontarf, Dublin
 * Clontarf Foundation, an Australian non-profit educational foundation for indigenous students
 * Clontarf Aboriginal College, the current name of a former orphanage in the Perth suburb of Waterford in Western Australia.