Peter Barrett
# Peter Barrett

Peter Barrett may refer to:

* Peter Barrett (illustrator) (born 1935), British painter, illustrator, graphic designer and children's book author
* Peter Barrett (bishop) (1956–2015), Church of Ireland bishop
* Peter Barrett (sailor) (1935–2000), American sailor
* Peter Barrett (cricketer) (1955–1983), English cricketer
* Peter Barrett (geologist) (born 1940), New Zealand geologist and professor at Victoria University of Wellington
* Peter Barrett (politician), member of the Tasmanian House of Assembly
* Peter Barrett (entrepreneur), Australian entrepreneur
