Bellair is an unincorporated community in Cooper County, Missouri, in the United States.
Bellair was founded in the 1840s by T. P. Bell, and named for him. A post office called Bellair was established in 1849, then was changed to Bell Air in 1864, and the post office closed in 1906.
Coordinates: 38°49′59″N 92°50′40″W / 38.83306°N 92.84444°W