PMW frequently refers to the Polish Navy (Polska Marynarka Wojenna).
PMW may also refer to:
Posted Memory Writes Palestine Media Watch Palestinian Media Watch Palmas Airport, Brazil; IATA airport code PMW Paramount Airways, India; ICAO airline code PMW Passive microwave sensor (PMW sensor) Penmaenmawr railway station, England; National Rail station code PMW Philip's Music Writer, a music scorewriter Panglima Mahkota Wilayah, a Malaysian award "PMW (All I Really Need)", a 2013 song by ASAP Rocky