Knorr

Knorr may refer to:


 * Knorr (surname)
 * Knorr (brand), a brand of foods and beverages, particularly known for dehydrated broth
 * Knorr-Bremse, manufacturer of braking systems for rail and commercial vehicles
 * R/V Knorr, the ship used to find the wreck of the Titanic
 * Knorr Arena, in Heilbronn, Germany
 * Knorr, older spelling of Knarr, a type of Viking cargo ship
 * Koenigs–Knorr reaction, the substitution reaction of a glycosyl halide with an alcohol to give a glycoside
 * Knorr pyrrole synthesis, a widely used chemical reaction that synthesizes substituted pyrroles
 * Paal–Knorr synthesis, a reaction that generates either furans, pyrroles, or thiophenes from 1,4-diketones
 * Knorr quinoline synthesis, an intramolecular organic reaction converting a β-ketoanilide to a 2-hydroxyquinoline using sulfuric acid