The House of Esterházy is a prominent noble family from Hungary, known for its significant influence in Central Europe from the 13th century onwards. The family rose to prominence during the Austrian Empire and became one of the wealthiest and most powerful families in the region, particularly during the 18th century. The Esterházy family is renowned for its patronage of the arts, especially music. They were closely associated with the composer Joseph Haydn, who served as their court musician for many years. The family's lavish lifestyle and contributions to culture left a lasting legacy in Hungary and beyond.