The name Dianne has been used for four tropical cyclones worldwide: one in the Western Pacific Ocean and three in the Australian Region.
In the Western Pacific Ocean: Typhoon Dianne (1946) – a strong Category 2 typhoon that did not affect land.
In the Australian Region: Cyclone Dianne (2002) – never threatened land. Cyclone Dianne (2011) – a Category 3 tropical cyclone remained well offshore and was steered drifted towards the west-southwest by a ridge of high pressure while slowly developing further. Cyclone Dianne (2025) – a Category 2 tropical cyclone that made landfall in Western Australia.