Jamie McDonnell (born 30 March 1986) is a British professional boxer.
He held the IBF bantamweight title in 2013 and the WBA bantamweight title from 2014 to 2018.
At regional level, he held the British bantamweight title twice between 2010 and 2011; the Commonwealth bantamweight title from 2010 to 2011; and the EBU European bantamweight title from 2010 to 2012.
He is the twin brother of fellow boxer Gavin McDonnell.