Roberto Amadei (13 February 1933 – 29 December 2009) was the former Roman Catholic bishop of the diocese of Bergamo, Italy.

[1] In 1944 he joined the minor seminary at Clusone where he earned the equivalent of a high school diploma.

After his ordination, he remained in Rome until he had completed a comprehensive course of study in church history at the Gregorian University.

On 22 January 2009 pope Benedict XVI accept his resignation from the post of bishop of Bergamo and named him Apostolic administrator sede vacante.

Amadei left the office of administrator on 15 March 2009 when his successor Francesco Beschi began his service as bishop of Bergamo.