Mramorak (Serbian Cyrillic: Мраморак) is a village in Serbia. It is situated in the Kovin municipality, in the South Banat District, Vojvodina province. The village has a Serb ethnic majority (71.79%) with a present Romanian minority (13.22%) and its population numbering 3,145 people (2002 census).

• 1948: 4,939
• 1953: 5,204
• 1961: 5,113
• 1971: 4,411
• 1981: 3,888
• 1991: 3,597

Year	Total	Serbs	Romanians	Romani	Yugoslavs	ethnic Muslims	Hungarians	Montenegrins	Other
1991	3,597	68.97%	14.67%	3.08%	4.36%	3.28%	1.61%	1.36%	2.67%
2002	3,145	71.79%	13.22%	3.21%	1.68%	2.22%	1.62%	0.60%	5.66%

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

http://www.mramorak.de (Donauschwaben in Mramorak)

• Slobodan Ćurčić, Broj stanovnika Vojvodine, Novi Sad, 1996.
• Popis stanovništva, domaćinstava i stanova u 2002, Stanovništvo - nacionalna ili etnička pripadnost - podaci po naseljima, knjiga 1, Republički zavod za statistiku, Beograd, februar 2003.