Billie may refer to:

People

  • Billie Piper (born 1982), British singer and actress, who first recorded under the name Billie
  • Billie Dove (1903–1997), American actress
  • Billie Frechette, American Métis singer, waitress, convict, and lecturer known for her relationship with the bank robber John Dillinger
  • Billie Holiday (1915–1959), American jazz singer

Other