Dužine (Serbian Cyrillic: Дужине) is a village in Serbia. It is situated in the Plandište municipality, in the South Banat District, Vojvodina province. The village has a Serb ethnic majority(54,33%) with a present Macedonian(31,05%) and Slovenian(8,21%) minority. Its population numbering 219 people (2002 census). There is also an officially recognized Macedonian minority population living in Dužine.
In Serbian the village is known as Dužine / Дужине (formerly also Sečenovo / Сеченово), in Macedonian as Дужине, in Hungarian as Szécsenfalva, and in German as Setschanfeld.
- 1961: 623
- 1971: 400
- 1981: 282
- 1991: 234
- 2002: 219
- Slobodan Ćurčić, Broj stanovnika Vojvodine, Novi Sad, 1996.