Jelena Mrdjenovich

Jelena Mrdjenovich (born 24 June 1982) is a Canadian professional boxer. She has held multiple world championships in three weight classes, including the WBC female super featherweight title from 2005 to 2009; the WIBF lightweight title from 2006 to 2008; the WIBA featherweight title from 2011 to 2012; the WBC female featherweight title three times between 2012 and February 2021; and the WBA female featherweight title from 2016 to April 2021; As of September 2020, she is ranked as the world's second best active female by The Ring and fourth by BoxRec.

In March 2017, a documentary was released about her career.

In February 2021 WBC announced that it had awarded Mrdjenovich the title of featherweight Emeritus Champion.