William Morrison (trader)

William Morrison
Morrison, circa 1865
Born(1785-03-07)March 7, 1785
DiedAugust 7, 1866(1866-08-07) (aged 81)
Sorel, Quebec
NationalityCanadian
OccupationFur trader
Years active1804–1826
RelativesAllan Morrison (brother)

William Morrison (March 7, 1785 – August 7, 1866) was a Canadian fur trader and explorer who established numerous trading posts throughout Minnesota and is claimed to have been the first white person to discover Lake Itasca in 1804.

Morrison County, Minnesota is named after him and his brother, Allan.