Franz Xaver Eder (4 November 1925 – 20 June 2013) was a Roman Catholic bishop.
Ordained in 1954 for the Roman Catholic Diocese of Passau, Germany, Eder was named auxiliary bishop of the Passau Diocese in 1977. In 1984, Eder was named coadjutor bishop of the Passau and succeeded as bishop in 1984. In 2001, Eder retired.[1]