The name Deanna was used for two tropical cyclones in the Northwestern Pacific Ocean:

Tropical Storm Deanna (1992) – a weak tropical storm that did not affect land. Tropical Storm Deanna (1995) – a weak tropical storm that made landfall in The Philippines and Taiwan.

See also List of storms named Dean, similar name used in the North Atlantic Ocean List of storms named Dinah, similarly-sounding name used in the Western Pacific Ocean Cyclone Dana (2024), similarly-named cyclone in the North Indian Ocean Cyclone Dina (2002), South-West Indian Ocean tropical cyclone with a similarly-sounding name