Clontarf

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

• Clontarf, Dublin

• Clontarf, Minnesota

• 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.

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