The name Leo has been used for three tropical cyclones worldwide: one in the West Pacific Ocean, one in the Australian region, and one in the South Pacific Ocean.
In the West Pacific: Typhoon Leo (1999) (T9902, 05W) – a Category 3-equivalent typhoon that affected Hong Kong.
In the Australian region: Cyclone Leo (1977) – a Category 4 severe tropical cyclone.
In the South Pacific: Cyclone Leo (2000) – a Category 2 tropical cyclone that affected French Polynesia.
See also Storm Leonardo (2026) – a European windstorm with a similar name.