PTJ

PTJ may refer to:


 * Cuerpo Tecnico de Policia Judicial, Venezuela'a national police agency until 2001
 * Impetigore, also known as Perempuan Tanah Jahanam (PTJ), a 2019 Indonesian folk horror film
 * Passenger Train Journal, an American magazine about passenger railways and urban rail transit
 * Paul Tudor Jones
 * Portland Airport (Victoria), IATA code
 * Protivteroristička jedinica, the Serbian name of Counter-Terrorist Unit (Serbia)