List of retired Pacific hurricane names

Within the Pacific Ocean, the name of any significant tropical cyclone can be retired from the tropical cyclone naming lists by the World Meteorological Organization if it concludes that a storm was so deadly or damaging that any future use of that name would be inappropriate. Storm names can also be retired for other reasons, such as being deemed politically insensitive. Within the Eastern Pacific and Central Pacific basins (between 140°W and the western coast of North America and between the International Date Line (180°) and 140°W, respectively, and north of the Equator), a total of 21 names have been retired from the official lists.^[1] The deadliest system to have its name retired was Hurricane Pauline, which caused over 230 fatalities when it struck Mexico during October 1997, while the costliest hurricane was Hurricane Otis which caused an economic impact of over $12 billion in October 2023. Dora and Otis were the most recent Pacific tropical cyclones to have their names retired.^[2]