Parameswara may refer to:
Parameshwara (god), a Hindu concept literally meaning the Supreme God, usually referring to Shiva Parameswara (king) (1344–1424), Sultan of Malacca Parameshvara (1360–1425), Indian mathematician and astronomer
See also Parameshwara (disambiguation) Parameswaravarman I, Pallava King Paramesvaravarman II, Pallava King