Category
page 112th-century astrologers
Abraham ibn Ezra
12th-century Sephardic rabbi and astrologer

Adelard of Bath
12th-century English natural philosopher

Gerard of Cremona
Italian translator and astrologer (c. 1114 – 1187)
Michael Scot
Scottish mathematician and scholar (1175–c.1232)
Abraham bar Hiyya
mathematician and astronomer
Sharaf al-Dīn al-Ṭūsī
Persian mathematician and astronomer

Herman of Carinthia
12th-century Carinthian astrologer
Al-Hakim al-Munajjim
Nizari missionary
Walcher of Malvern
second prior of Malvem
Abu al-Majd ibn Abi al-Hakam
Andalusian physician, musician and astrologer