Mackenzie Harvey (born 18 September 2000) is an Australian cricketer.
In January 2018, he was drafted in by the Melbourne Renegades as a replacement player for Aaron Finch for 2017-18 Big Bash League season, but he did not play.He made his List A debut for Victoria in the 2018–19 JLT One-Day Cup on 26 September 2018.
He made his Twenty20 debut for Melbourne Renegades in the 2018–19 Big Bash League season on 29 December 2018.
He is a nephew of former Australian cricketer Ian Harvey.In December 2019, he was named in Australia's squad for the 2020 Under-19 Cricket World Cup.