Arrigo Miglio (born 18 July 1942) is an Italian prelate of the Catholic Church who was Archbishop of Cagliari from 2012 to 2019.

Miglio was born in San Giorgio Canavese, Piedmont, Italy, and was ordained on 23 September 1967.

[1] On 25 February 2012 he was named Archbishop of Cagliari by Pope Benedict XVI,[2] and received the metropolitan bishop's pallium on 29 June of the same year.

On 16 November 2019, Pope Francis accepted his resignation as archbishop and named Giuseppe Baturi to succeed him.

[4] On 27 August 2022, Pope Francis made him Cardinal-Priest of San Clemente al Laterano.