Illawarra is region in New South Wales, Australia.

Illawarra may also refer to:

Illawarra (spider), a genus of spider Illawarra cattle, breed of dairy cattle Illawarra Coke Company, in Coalcliff and Coledale, New South Wales, Australia Illawarra escarpment, south of Sydney, Australia Illawarra flame tree, a species of tree scientifically classified as Brachychiton acerifolius Illawarra Hawks, a National Basketball League team Illawarra Mercury, a daily newspaper serving the Illawarra region Illawarra Steelers, the half of the St. George Illawarra Dragons (referred to below) joint venture that originates from the Illawarra region of New South Wales Lake Illawarra, near Wollongong, New South Wales, Australia Illawarra, a locality near Longford, Tasmania

See also Eastern Suburbs & Illawarra Line, a suburban railway line in Sydney, Australia Illawarra railway line, an intercity railway line in New South Wales, Australia St George Illawarra Dragons, Australian rugby league football team SS Lake Illawarra, bulk carrier that collided with a pylon on Tasman Bridge in 1975