Gustavia is the main town and capital of the island of Saint Barthélemy.

Gustavia may also refer to

Gustavia, Rügen, an unfinished town project in Swedish Pomerania Gustavia (plant), a genus of plants in the family Lecythidaceae Gustavia (arachnid), a genus of arachnids in the family Gustaviidae within the order Sarcoptiformes People with the name include: Gustavia Lui, New Zealand businesswoman

See also