David Oliver Joyce (born 12 February 1987) is an Irish professional boxer.

As an amateur, he won gold medals at the 2008, 2009 and 2014 European Union Championships, and competed at the 2016 Summer Olympics.

[2] In April 2016, he qualified for the 2016 Summer Olympics in Rio de Janeiro, beating Volkan Gockek on points in a fight in Turkey.

[3] He reached the last sixteen of the men's lightweight competition, defeating Andrique Allisop in a first round bout by unanimous decision.

In a six-round bout against Gabor Kovacs, he won via second round technical knockout (TKO).