Basilea is the Italian and Romansh name for Basel, a city in Switzerland.
Basilea may also refer to:
Basilea (bacterium), a genus of bacteria Basilea (queen), first queen of the legendary Kingdom of Atlantis in Ancient Greek folk tradition 2033 Basilea, a main-belt asteroid Basilea Pharmaceutica, a Switzerland-based biopharmaceutical company Basilea Amoa-Tetteh (born 1984), Ghanaian footballer Basilea Schlink (1904–2001), German religious leader Solomon Aviad Sar-Shalom Basilea (c. 1680–1743), Italian rabbi
See also Basella, a genus of plants Basilia (disambiguation)