List of storms named Ilsa

The name Ilsa has been used for seven tropical cyclones worldwide, one in the Atlantic Ocean, three in the Eastern Pacific Ocean, and three in the Australian region of the Indian Ocean.

In the Atlantic:
 * Hurricane Ilsa (1958)

In the Eastern Pacific:
 * Tropical Storm Ilsa (1967)
 * Hurricane Ilsa (1971)
 * Hurricane Ilsa (1975)

In the Australian region:
 * Cyclone Ilsa (1999)
 * Cyclone Ilsa (2009)
 * Cyclone Ilsa (2023) – A powerful Category 5 cyclone which struck Western Australia in April 2023