BYP

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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