Francesco Londonio (Milan, 1723 – Milan, 1783) was an Italian painter, engraver, and scenographer, active mainly in Milan in a late-Baroque or Rococo style.Londonio trained as a painter under Ferdinando Porta and Giovanni Battista Sassi in Milan, but traveled to Rome and Naples. He studied engraving with Benigno Bossi. He is best known for his paintings and ectchings of rustic and pastoral landscapes and subjects, with both animals and peasants playing a dominating role over the landscape.