Aalto is a Finnish Laine type surname meaning "wave". Notable people with the surname include:

See also

  • Aaltonen, Virtanen-type counterpart
  • Aalto-1, Finnish student satellite developed in Aalto University.
  • Aalto Theatre, opera house in Essen, Germany, designed by Alvar Aalto
  • Aalto University, Finnish university, named after Alvar Aalto
  • Aalto Vase, glassware designed by Aino and Alvar Aalto