The names Isa and Issa have been used for one tropical cyclone in the Western Pacific Ocean, one in the Australian region, and one subtropical cyclone in the South-West Indian Ocean.
In the West Pacific: Typhoon Isa (1997) (T9701, 02W) – a Category5-equivalent super typhoon that affected Guam, Pohnpei, and Rota, causing a total of $1million (1997USD; $ USD) in damages.
In the Australian region: Cyclone Isa (1970) – a Category 1 tropical cyclone that affected the Solomon Islands and crossed into the South Pacific Ocean.
In the South-West Indian Ocean: Subtropical Depression Issa (2022) – exacerbated the KwaZulu-Natal floods in South Africa that killed at least 436 people.
See also Similar names that have been used for tropical cyclones and other named storms: List of storms named Ilsa – used in the Australian region and two other tropical cyclone basins. List of storms named Isang – used in the Western PacificOcean and South-West IndianOcean. Storm Isha (2024) – a European windstorm that affected the British Isles, the Netherlands, and Scandinavia.