Avallone may refer to:

Avallone, a world-class Know Your Customer (KYC) Software as a Service Platform that allows banks, large corporates and funds better manage and run their KYC Avallone or Avalone, a mostly obsolete variant spelling of Avalon, a legendary place in the Arthurian and Grail cycles Avallónë, a fictional city in J.R.R. Tolkien's Middle-earth fantasy novels

People with the surname Michael Avallone (1924–1999), American writer Salvatore Avallone (born 1969), Italian footballer Silvia Avallone (born 1984), Italian novelist and poet

See also Avallon, a French town