Slađana Perunović-Pejović (born 26 March 1984) is a Montenegrin long-distance runner and holder of several Montenegrin records.

[5] At the 2011 Summer Universiade she placed 13th out of 22 runners in the women's half marathon with a time of 1:22:16.

[6] Perunović achieved the Olympic "B" standard at the Podgorica Marathon in October 2011, finishing in 2:41:02, therefore gaining a spot on the Montenegro team for the 2012 Summer Olympics.

[7] At the 2012 Summer Olympics, she finished the marathon in 2:39:07.

[3] In 2013, Perunović competed in the 2013 Games of the Small States of Europe in Luxembourg, where she competed and won in the 10,000-meter and 5,000 meter races; she ran the 10,000-meter in 35:21.00 and the 5,000 meter in 16:53.20.