Ramboldo, Count of Collalto

Ramboldo XIII, Count of Collalto (also Rambaldo; 1575 – 19 November 1630) was an Italian Imperial commander.

Expelled from the Republic of Venice, he joined the Imperial Army and reached the rank of colonel.

In 1620 he was sent by Emperor Ferdinand II to Hungary, where he opposed very energetically the rebellions led by Gabriel Bethlen.

Made a Field Marshal, he received supreme command of the campaign in Northern Italy against Charles Gonzaga of Nevers during the War of Mantuan Succession.

Charged of conspiring with Venice, he traveled to Vienna to defend himself, but died on the way in Chur, on 19 November 1630.