Antonio Arcari (born 8 May 1953) is an Italian prelate of the Catholic Church who spent his career in the diplomatic service of the Holy See and retired in 2023. He has been an archbishop and has held the rank of Apostolic Nuncio since 2003.
On 18 July 2003, Pope John Paul II appointed him Titular Archbishop of Caeciri and Apostolic Nuncio in Honduras.[2] Episcopal consecration was given to him by Cardinal Angelo Sodano on 20 September of the same year; Co-consecrators were Archbishop Bruno Foresti, Bishop Emeritus of Brescia, and Giulio Sanguineti, Bishop of Brescia.