Mount Wilson can refer to several things:
;Antarctica
- Mount Wilson (Antarctica), a mountain on the Bowman Coast of Antarctica
;Australia
- Mount Wilson, New South Wales, a mountain with a small hamlet
;New Zealand
- Mount Wilson (New Zealand), highest point of Polar Range
;United States
- Mount Wilson (Arizona)
- Mount Wilson (California)
- Mount Wilson Observatory
- Mount Wilson (Colorado)
- Mount Wilson, Nevada, a census-designated place in Lincoln County
- Mount Wilson (Clark County, Nevada)
- Mount Wilson (Lyon County, Nevada)
- Mount Wilson (Vermont)
See also
- Wilson Mountain
- List of peaks named Mount Wilson