'''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)

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