McGowan is a surname of Irish origin, often associated with various notable individuals and families. It can also refer to places, such as McGowan, a community in the United States. The name is derived from the Gaelic "Mac Gabhann," meaning "son of the smith," indicating a historical connection to blacksmithing. In popular culture, McGowan may refer to actress Rose McGowan, known for her roles in films and television series. Additionally, the name is linked to various businesses and organizations, contributing to its recognition in different contexts.