Oakleigh is a c. 1833 historic house museum in Mobile, Alabama, United States. It is the centerpiece of the Oakleigh Historic Complex, a grouping of buildings that contain a working-class raised cottage, Union Barracks, and a modern archives building. The name for the estate comes from a combination of the word oak and the Anglo-Saxon word lea, that means meadow. The complex is within the Oakleigh Garden Historic District, the surrounding district and neighborhood being named after the estate.