SZD may refer to:
- Schizoaffective disorder, a psychiatric diagnosis with symptoms of a mood disorder and schizophrenia
- Sheffield City Airport (IATA code)
- The Soviet Railways (Sovetskie Zheleznye Dorogi)
- A microcar made by SeAZ, SZ cycle-car series
- Szybowcowy Zakład Doświadczalny, a glider manufacturer in Poland
- Suzhou East railway station, China Railway pinyin code SZD
This disambiguation page lists articles associated with the title SZD.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: