Lugdunum is a classical Roman place name, most commonly referring to one of two places:

• Lugdunum, Gaul; now Lyon, France
• Lugdunum Batavorum, a castellum on the mouth of the Rhine river near Katwijk, Netherlands

Other places:

• Lugdunum Convenarum, now Saint-Bertrand-de-Comminges, France
• Lugdunum Clavatum, now Laon, France
• Lugdunum Consoranorum, now Saint-Lizier, France

Lugdunum may also refer to:

• Lugdunum (museum), formerly the Gallo-Roman Museum of Lyon-Fourvière, in Lyons, France
• Lugdunum Server, a server software for the EDonkey network

This disambiguation page lists articles associated with the title Lugdunum.
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