Siege of Ragusa (1806)
{{Short description|Battle during the Napoleonic Wars}}
{{Infobox military conflict
| conflict = Siege of Ragusa (1806)
| place = Ragusa (present-day Dubrovnik, Croatia)
| partof = the Napoleonic Wars
| result = French victory
| combatant1 = {{flagcountry|First French Empire}}
| combatant2 = {{flagcountry|Russian Empire}}
{{flagcountry|Prince-Bishopric of Montenegro}}
| units1 = Unknown
| units2 = Vitebsk Musketeers
13th Jager Regiment
| strength1 = 1,000 menDictionnaire Napoléon, Jean Tulard, 1987
| strength2 = 2,300 Russians
5,000 Montenegrins
| casualties1 = Unknown
| casualties2 = Greater casualties than France
| date = 27 May - 1 October 1806
| commander1 = {{flagicon|First French Empire}} Auguste de Marmont
| commander2 = {{flagicon|Russian Empire}} Dmitry Senyavin
| campaignbox = {{Campaignbox Napoleonic Wars}}
}}
The siege of Ragusa took place in 1806 during the Napoleonic Wars.{{Cite web |date=2020-11-18 |title=Dubrovnik - Destination Napoleon - European Federation of Napoleonic Cities |url=https://www.destination-napoleon.eu/dubrovnik?lang=en |access-date=2024-02-29 |language=en-GB}} After Russians occupied the maritime republic of Ragusa, French forces laid siege to it for months until the occupying forces surrendered.