List of Famous Leos

Abu Ma'shar al-Balkhi, Latinized as Albumasar, was an early Persian Muslim astrologer, thought to be the greatest astrologer of the Abbasid court in Baghdad. While he was not a major innovator, his practical manuals for training astrologers profoundly influenced Muslim intellectual history and, through translations, that of western Europe and Byzantium.

Georg Alexander Pick was an Austrian-born mathematician. He was born in a Jewish family to Josefa Schleisinger and Adolf Josef Pick. He died in the Theresienstadt concentration camp. Today he is best known for Pick's theorem for determining the area of lattice polygons. He published it in an article in 1899; it was popularized when Hugo Dyonizy Steinhaus included it in the 1969 edition of Mathematical Snapshots.

John Kirk Townsend was an American naturalist, ornithologist and collector.

Giovanni Antiga was an Italian organist and composer. He was born in Miane and died in Nice.

Domenico Fiasella was an Italian painter of the Baroque period, mainly active in Genoa. He was nicknamed Il Sarzana, after his birthplace.