Saint Arcangelo Tadini (12 October 1846 – 20 May 1912) was an Italian Roman Catholic priest.
Tadini was ordained as a priest in 1870 and went on to found a religious congregation dedicated to the poor and ill while taking advantage of the Industrial Revolution to support women in work and education.
Tadini was disabled due to a lame leg he had after suffering an accident while he studied for the priesthood.
He initiated various parish initiatives and a relief fund for the aged and the ill.Tadini's beatification process launched in 1960 and he became titled as a Servant of God while the confirmation of his heroic virtue in 1998 enabled for him to be titled as Venerable; he was beatified on 3 October 1999 and was later canonized on 26 April 2009.