The House of Albon was a noble family in medieval France, primarily known for its influence in the region of Dauphiné. The family rose to prominence in the 12th century and played a significant role in the political landscape of the time, often intermarrying with other noble houses. The most notable member of the House of Albon was Humbert II, who became the first Dauphin of Viennois. This title later evolved into the term "Dauphin," which was used for the heir apparent to the French throne. The house's legacy is intertwined with the history of the French monarchy and regional governance.