Klub malog fudbala Kopernikus SAS (Serbian Cyrillic: Клуб малог фудбала Коперникус САС), is a Serbian futsal club based in Zrenjanin.

From 2003 until 2008, the club made its greatest achievements when it won four consecutive national championships.

A the time, it was named KMF Marbo and was sponsored by food company Marbo Product.

Also, from 2011 to 2013 it was three times runner-up in the competition.