A quillon is either of two transverse projections forming a simple crossguard of a sword, or the crossguard as a whole.

Quillon may also refer to:

  • Quillón, a commune and city in Chile

See also

  • Quilon (disambiguation)
  • Quillion, a fictional crystal from The Sword of Truth series
  • Squillion, an example of an indefinite and fictitious number