Juan José Navarro y Búfalo, 1st Marquess of Victoria, OSJ (30 November 1687 – 5 February 1772) was a Spanish military officer and nobleman who served as first Captain general of the Navy from 1750 to 1772.

Navarro was commissioned into his father's company and when the War of the Spanish Succession began in 1701, his regiment served in Northern Italy where it formed part of the Franco-Spanish Bourbon army and was present at Luzzara and the Siege of Turin.

The Franco-Spanish force beat off a poorly co-ordinated British attack in the Battle of Toulon (1744) and in recognition of this, Navarro was promoted to lieutenant general, or Teniente Géneral.

However, Navarro claimed he had been insufficiently supported by his allies, and Philip V of Spain made him Marqués de la Victoria, or Marquis of Victory, a title which underlined the Spanish belief that the battle was a success negated by the poor performance of the French.

His last assignment in 1768 was leading a squadron of nine ships which escorted Infanta María Louisa to her husband Leopold II, Holy Roman Emperor, and brought back Maria Luisa of Parma, who was to marry Charles IV of Spain.