MNX or mnx may refer to:
Manicoré Airport (IATA: MNX), an airport serving Manicoré, Brazil Manx Airlines (ICAO: MNX), a defunct Isle of Man-based airline that operated from 1982 to 2002 MNX (TV channel), an Indian English language movie television channel Sougb language (ISO 639-3: mnx), a Papuan language of the East Bird's Head language family