Oak Grove, Arkansas may refer to one of the following places in the US state of Arkansas:
Oak Grove, Carroll County, Arkansas Oak Grove, Cleveland County, Arkansas Oak Grove, Crawford County, Arkansas Oak Grove, Hot Spring County, Arkansas Oak Grove, Lonoke County, Arkansas Oak Grove, Nevada County, Arkansas Oak Grove, Pope County, Arkansas Oak Grove, Pulaski County, Arkansas Oak Grove, Sevier County, Arkansas Oak Grove, Washington County, Arkansas
or
Oakgrove, Carroll County, Arkansas Oakgrove, Perry County, Arkansas Oak Grove Heights, Arkansas