Zet

Zet or ZET may refer to:
 * Zagrebački električni tramvaj, Zagreb Electric Tram, public transport operator in Zagreb, Croatia
 * Zet (hardware), a clone x86 processor
 * Radio ZET, Polish radio station
 * Association of the Polish Youth "Zet", pre-1914 Polish organisation
 * Zet, the creator of Norwegian music project Ram-Zet
 * NK ZET, Croatian football club
 * Operation Zet, Russian support for China as part of the Sino-Soviet Non-Aggression Pact
 * Djet, Egyptian pharaoh
 * Zet, a hypocorism of the given name Suzette