Amadeus, Count of Neuchâtel

Amadeus of Neuchâtel (died 3 February 1288), son of Rudolph III and Sibylle de Montfaucon, was co-lord of Neuchâtel with his brothers Ulrich IV and Henry from their father's death in 1263. In 1270 his grandfather Theodoric III of Montbéliard arbitrated the succession: Amadeus, the elder brother, received Henry's liege homage for his share.

Later that year he married Jordane of La Sarraz. He ruled alone from Henry's death in 1283, and his son Rudolph IV, born in 1274, succeeded him.