Fredonia is an unincorporated community in Crawford County, Indiana, in the United States.
Fredonia was platted in 1818.
Fredonia held the county seat from 1822 until 1843.
A post office was established at Fredonia in 1819, and remained in operation until it was discontinued in 1965.
Coordinates: 38°10′41″N 86°22′59″W / 38.17806°N 86.38306°W