|Grand Duchy of Flandrensis
Flandrensis Domi Nostrae
|- Leader||Niels Vermeersch|
|Established||4 September 2008|
Flandrensis officially the Grand Duchy of Flandrensis is a micronation lead by Niels Vermeersch. It claims an island part of Antarctica, and is not recognized by any nation. The Micronation is inspired by the medieval County of Flanders.