Bort is an industrial-grade shard of diamonds.

Bort may also refer to: Bort (Habkern), a settlement in the municipality of Habkern, Bern, Switzerland Bort (name), including a few people with the surname Bort number, a Russian military aircraft marking system Bort, two one-time characters from The Simpsons episode "Itchy & Scratchy Land" Bort, an Orbot from Mighty Orbots AS Bort, a team in the 1930–31 French Rugby Union Championship is a cultivar of Karuka Bort, a character from Land of the Lustrous

See also Bort-les-Orgues, a town in France