Black fungus may refer to:

  • Mucormycosis, an infection of sinuses, brain, lungs or other areas informally known as "black fungus" and sometimes associated with COVID-19
  • Wood ear, several species of edible fungus known as black fungus
  • Boletus aereus, an edible mushroom known as ontto beltza (black fungus) in Basque
  • Black yeast, a group of slow-growing microfungi with melanin in their cell walls

See also edit