Luis Julian de Milà y de Borja (1432 Xàtiva, Kingdom of Valencia, Crown of Aragon – 1510 Bèlgida, Kingdom of Valencia, Crown of Aragon) was a cardinal of the Catholic Church.
His parents were Juan de Milà and Catalina de Borja, daughter of Juan Domingo de Borja y Doncel.
He was named cardinal on 17 September 1456 by his uncle, the Pope Callixtus III de Borja.
He served as administrator and bishop of Segorbe (1453-1459) and Lérida (1461-1509).
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