Louis Piazzoli

Louis Piazzoli, PIME (12 May 1845 – 26 December 1904) was the Apostolic Vicar of Hong Kong from January 11, 1895 to 1904.

Born in Bergamo, Italy, Piazzoli was ordained as a priest on 1 September 1868.

Appointed Vicar Apostolic of Hong Kong on 11 January 1895 and ordained Bishop on 19 May 1895. He died in Hong Kong.