Yankalilla, also spelt Yarnkalyilla, may refer to:

Yankalilla, South Australia, a locality Yankalilla Bay, a bay in South Australia Yankalilla Football Club, an Australian rules football club in South Australia Yankalilla River, a river whose mouth is at Lady Bay, South Australia District Council of Yankalilla, a local government area in South Australia Hundred of Yankalilla, a cadastral unit in South Australia

See also Shrine of Our Lady of Yankalilla