Jam'iyyar National Socialist German Workers' Party, wadda aka fi sani da Nazi Party, jam'iyyar siyasa ce da ta wanzu a Jamus daga 1920 zuwa 1945. Adolf Hitler ya jagoranci jam'iyyar daga 1921 har zuwa kashe kansa a 1945, kuma ita ce jam'iyyar. ya fi shahara saboda rawar da ya taka a yakin duniya na biyu da kuma Holocaust. Akidun jam’iyyar wani nau’i ne na farkisanci wanda ya hada kishin kasa mai tsauri da kyamar Yahudawa, sannan ta yi kira da a kafa daular kama-karya a karkashin mulkin kama-karya daya. Cikakken sunan jam'iyyar a cikin Jamusanci shine "Nationalsozialistische Deutsche Arbeiterpartei" ko NSDAP.