Bartolomeo d'Alviano (c. 1455 – October 1515) was an Italian condottiero and captain who distinguished himself in the defence of the Venetian Republic against the Holy Roman Emperor Maximilian.

[1] He fought very early in his life in Central Italy, serving in the Papal States and, in 1496, the Orsini family against Pope Alexander VI and the Colonna.

The following year Bartolomeo defeated the Imperial Army of Maximilian I, Holy Roman Emperor, in Cadore (March 2, 1508),[5] at Mauria and Pontebba, conquering Gorizia and Trieste.

In 1509 (the year he began the construction of new city walls at Padua), Bartolomeo was defeated at the Battle of Agnadello while commanding the advance guard, being wounded as a result.

He was defeated at the Battle of La Motta by the Spanish viceroy of Naples Ramón de Cardona and marquis of Pescara Fernando d'Ávalos.