Molteni is an Italian surname, common also in the Italian diaspora. Some people with the surname include:
Andrés Molteni, Argentinian tennis player
Antoine Molteni, Paris based optician and colleague of Daguerre
François Marie Alfred Molteni, Paris based optician
Giuseppe Molteni, Italian painter
Ambrogio Molteni, Italian author
Benedetta Emilia Agricola-Molteni Italian soprano
Giorgio Molteni, Italian author
Luis Molteni, Italian actor
Marco Molteni, Italian volleyball player
Westher Molteni, Swiss volleyball player
The Molteni racing team was an Italian professional road bicycle racing team.
