Katarapko may refer to any of the following places in South Australia:
Hundred of Katarapko, a cadastral unit (former division) Katarapko, one of six sections of the Murray River National Park Katarapko, South Australia, a locality in the Riverland Katarapko Game Reserve, a former protected area, part of the Murray River National Park since June 1991 Katarapko Island, an island within the Murray River in South Australia
See also Katarapko Wood Camp, a World War II prisoner-of-war camp for Italian prisoners, on Katarapko Island