Mary Sinclair (1922–2000) was an American actress
Mary Sinclair may refer to:
- Mary P. Sinclair (1918–2011), American environmental activist
- Mary Craig Sinclair (1882–1961), writer and the wife of Upton Sinclair
- Mary Emily Sinclair (1878–1955), American mathematician
- May Sinclair, pseudonym of Mary Amelia St. Clair (1863–1946), a popular British writer
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: