ORBIS LATINUS online
Dr. J. G. Th. Graesse (1909)

Other useful resources for Latin placenames are:

If you have any questions, comments or problems, please contact Karen Green at klg19@columbia.edu. (Please do keep in mind, however, that I am merely the digitizer and page-keeper -- not an expert on Latin toponymy. Please also keep in mind that this is a digitization of a 1909 source, and will reflect the geographical and political reality of that time. Thanks!)

For more detailed information, please consult the more recent multi-volume edition of the Orbis Latinus:
Grässe, Johann Georg Theodor.
Orbis Latinus; Lexikon lateinischer geographischer Namen des Mittelalters und der Neuzeit
Grossausgabe, bearb. und hrsg. von Helmut Plechl unter Mitarbeit von Sophie-Charlotte Plechl.
Braunschweig: Klinkhardt & Biermann, 1972.

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