Pyr may refer to:
Pyr (Encantadia), a character in the Encantadia franchise Pyr (publisher) Pyridine Pyridoxine, vitamin B6 Pyrrolidonyl-β-naphthylamide, used in microbiology to distinguish certain Streptococcal organisms Pyruvic acid Saint Pyr Caldey Island, called "Ynys Pyr" in Welsh Andravida airbase (IATA: PYR)