Ancient Roman geographers

Claudius Ptolemy (; , ; ; – 160s/170s AD), better known mononymously as Ptolemy, was a Greco-Roman mathematician, astronomer, astrologer, geographer, and music theorist who wrote about a dozen scientific treatises, three of which were important to later Byzantine, Islamic, and Western European science. The first was his astronomical treatise now known as the Almagest, originally entitled '''' (, 'Mathematical Treatise'). The second is the Geography, which is a thorough discussion on maps and the geographic knowledge of the Greco-Roman world. The third is the astrological treatise in which he a

1st-century Roman military commander and writer

Strabo (; ; 64 or 63 BC) was an ancient Greek geographer who lived in Asia Minor during the transitional period of the Roman Republic into the Roman Empire. He is best known for his work Geographica, which presented a descriptive history of people and places from different regions of the world known during his lifetime. Additionally, Strabo authored historical works, but only fragments and quotations of these survive in the writings of other authors.

ancient Greek geographer, travel writer and mythographer

Roman geographer of the first century

3rd or 4th century Roman geographer and grammarian

Greek cartographer and mathematician (c.70–130)

Roman writer, politician and soldier

Greco-Roman geographer of the 1st centuries BCE and CE

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fifth century Roman author

geographer and vicarius of Roman Britain