The name Aletta has been used for ten tropical cyclones in the Eastern Pacific Ocean.
- Tropical Storm Aletta (1974), made landfall in southwest Mexico.
- Hurricane Aletta (1978), a Category 1 hurricane that made landfall near Zihuatanejo, Guerrero.
- Tropical Storm Aletta (1982), moved erratically off the coast of southern Mexico
- Tropical Storm Aletta (1988), approached the Acapulco area of the Mexican coast, but did not make landfall.
- Tropical Storm Aletta (1994), formed well away from land.
- Hurricane Aletta (2000), a Category 2 hurricane that stayed to the south of Mexico.
- Tropical Storm Aletta (2006), brushed southwestern Mexico.
- Tropical Storm Aletta (2012), remained far out to sea.
- Hurricane Aletta (2018), a Category 4 hurricane that rapidly intensified from a tropical storm to Category 4 strength in 24 hours far off the coast of southwestern Mexico.
- Tropical Storm Aletta (2024), formed and remained in the open ocean.