Larissa is of Greek origin and means 'citadel' or 'fortress'. It was the name of an ancient city in Greece, located near Mount Olympus, where the gods were believed to reside. The name Larissa gained popularity in the English-speaking world during the Victorian era due to its connection with classical antiquity.
"Larrisa was quite popular during the late 1970s to mid-1980s, with peak years being 1984 and 1985 at 12 and 13 births respectively. It maintained a steady presence throughout the 1990s, but has since declined in usage."