2021 hurricane season

The 2021 hurricane season may refer to:
 * 2021 Atlantic hurricane season
 * 2021 Pacific hurricane season
 * 2021 Pacific typhoon season
 * 2021 North Indian Ocean cyclone season
 * 2021–22 South-West Indian Ocean cyclone season
 * 2021–22 Australian region cyclone season
 * 2021–22 South Pacific cyclone season
 * Tropical cyclones in 2021