Derek Boyer (born 14 June 1969) is a Fijian-Australian world champion powerlifter, former professional strongman competitor and actor.

Boyer appeared on Channel Nine's The Footy Show (AFL) on 19 August 2010 and, with Australian rules footballer Shane Crawford, attempted the world record for the most bench presses (weight had to be over 105 kg) in a minute.

[9] Boyer was featured on the SBS program Housos as Bubbles, a prisoner who takes a shine to the "white meat" of Dazza Jones, and reprised his role in season 7 of cult Australian TV show Pizza in 2021.

Boyer appeared on a 2012 episode of Big Brother Australia and in 2014, he was featured on 7mate's Bogan Hunters as a celebrity judge.

[10] On 14 September 2010, Boyer temporarily retired from strongman competition in a letter sent to Federation of Australian Strength Competitors (FASC) president Bill Lyndon.