Guidobald of Thun (1616–1668) was a Roman Catholic Archbishop of Salzburg, Bishop of Regensburg, and a Cardinal.
- Occupation
- Catholic priest, Catholic bishop
- Position held
- cardinal, Catholic archbishop, Roman Catholic Bishop of Regensburg, diocesan bishop
- Born
- December 16, 1616, 1616
- Died
- June 1, 1668, 1668
