Varicella is another name for chickenpox, a disease caused by infection with varicella zoster.
Varicella may also refer to:
Varicella vaccine, a vaccine that protects against chickenpox and shingles Varicella zoster virus, a virus that causes chickenpox and shingles Varicella (video game), a 1999 video game Varicella, a snail genus in the family Oleacinidae
See also Chickenpox (disambiguation) Simian varicella virus