Bartolomeo Bacilieri (28 March 1842 – 14 February 1923) was an Italian Cardinal of the Roman Catholic Church.

He received his episcopal consecration on the following 10 June from Cardinal Mariano Rampolla, with Archbishops Alessandro Sanminiatelli and Vincenzo Vannutelli serving as co-consecrators, in the chapel of the Almo Collegio Capranica.

Bacilieri later succeeded Cardinal Luigi di Canossa as Bishop of Verona upon the latter's death on 12 March 1900.

Pope Leo XIII created him Cardinal Priest of San Bartolomeo all'Isola in the consistory of 15 April 1901.

His funeral was held on 17 February 1923 at the Cathedral of Verona, and was attended by Cardinal Pietro La Fontaine and almost all of the region's bishops.