Owsley may refer to: Owsley (surname), a surname Owsley Stanley (1935–2011), also known as Owsley or Bear, "underground" LSD chemist and early Grateful Dead soundman, grandson of Augustus Owsley (musician), the stage name of Will Owsley, American singer-songwriter and guitarist Owsley (album), eponymous 1999 album by the singer-songwriter Owsley, Missouri, an unincorporated community in Missouri, United States Owsley County, Kentucky, a county in Kentucky, United States See also Ouseley Owlsley, the mascot of the Florida Atlantic University: see Florida Atlantic Owls#Traditions