Jacobson may refer to:
- Jacobson (surname)
In mathematics:
- Jacobson density theorem, mathematical theorem
- Jacobson ring, algebraic geometry concept
- Jacobson semisimple ring, type of semiprimitive ring
In anatomy:
- Jacobson's cartilage, or vomeronasal cartilage, narrow strip of cartilage in the nasal cavity
- Jacobson's organ, or vomeronasal organ, auxiliary olfactory sense organ
- Nerve of Jacobson, or the tympanic nerve, branch of the glossopharyngeal nerve near the ear
Other uses:
- Jacobson, Minnesota, United States
- Jacobson's, American regional department store chain