The name Hannah has been used for four tropical cyclones: one in the Atlantic Ocean, two in the West Pacific Ocean, and one in the Australian region. Hannah has also been used for one European windstorm.

In the Atlantic:

• Hurricane Hannah (1959) – a Category 3 hurricane that did not affect land.

In the West Pacific:

• Typhoon Hannah (1947) – a Category 3 typhoon.
• Tropical Depression Hannah (1997) (01W, Atring) – affected the Caroline Islands.

In the Australian region:

• Cyclone Hannah (1972) – a Category 3 severe tropical cyclone.

In Europe:

• Storm Hannah (2019) – affected Ireland and the United Kingdom, causing over 30,000 power outages in the former.