Mount Stewart (disambiguation)

Mount Stewart is a 19th-century house and garden in Northern Ireland.

Mount Stewart may also refer to:
 * Mount Stewart, Prince Edward Island, Canada, a municipality
 * Mount Stewart (California), United States, a mountain in Sequoia National Park
 * Mount Stewart, County Tyrone, a townland in County Tyrone, Northern Ireland
 * Mount Stewart (townland), a townland in County Down, Northern Ireland
 * Mount Charles Stewart, a mountain in the Canadian Rockies
 * Mount Stewart (Alberta), a mountain in Alberta, Canada