BYP may refer to:

Barimunya Airport (IATA airport code: BYP), Pilbara region, Western Australia, Australia Baijnathpur (train station code: BYP), Bihar, India; see List of railway stations in India Bypass (road) (abbrev. Byp.) Bumaji language (ISO 639 code: byp) Bunyip railway station, Australia BYP, a symbol for bypass in EBCDIC

See also