Carrickbrennan Churchyard located on Carrickbrennan Road, Monkstown, County Dublin, Ireland is a graveyard that can still be seen today, but is no longer in use. It is notable as the burial place of many people who perished in local maritime disasters. The graveyard stands beside the grounds of Monkstown Park, former estate of Lord Ranelagh and latterly the historian Charles Haliday, now used as rugby pitches by CBC Monkstown Park.

Monkstown, historically known as Carrickbrennan, is a suburb in south Dublin, located in Dún Laoghaire–Rathdown, Ireland. It is on the coast, between Blackrock and Dún Laoghaire while also bordering Sallynoggin and Deansgrange inland.