Surduk (Serbian Cyrillic: Сурдук) is a village in Serbia. It is situated in the Stara Pazova municipality, in the Srem District, Vojvodina province. The village has a Serb ethnic majority and its population numbering 1,589 people (2002 census).

Surduk derives its name from the Turkish word for the cliffs near the Danube river. In ancient times it was known as Rittium. In Serbian it is known as Surduk, and in Hungarian as Szurdok.

• Serbs = 1,463 (92.07%)
• Roma = 61
• Slovaks = 10
• Greek = 1
• others (including Hungarians, Croats, etc.).

• 1961: 1,782
• 1971: 1,467
• 1981: 1,332
• 1991: 1,253

• List of places in Serbia
• List of cities, towns and villages in Vojvodina

• Slobodan Ćurčić, Broj stanovnika Vojvodine, Novi Sad, 1996.

• Surduk website

45°05′N 20°19′E / 45.083°N 20.317°E / 45.083; 20.317