Guillemin
The surname Guillemin can refer to:
- Amédée Guillemin, French science author and journalist
- Anne-Marie Guillemin, French translator of Latin texts
- Ernst Guillemin, American electrical engineer and computer scientist
- Francisco Romano Guillemin, Mexican painter
- Jean Baptiste Antoine Guillemin, French botanist
- Jean-Philippe Guillemin, French Open-source computer programmer and musician
- Jeanne Guillemin, American medical anthropologist
- Roger Guillemin, neurologist and Nobel laureate in medicine
- Victor Guillemin, American mathematician
- Robert Charles Guillemin, ephemeral artist known as Sidewalk Sam
