A vast number or multitude
Derived from the Latin word 'legio', referring to a large unit of the Roman army. In a biblical context, it appears in the New Testament as a collective name for a group of spirits, though modern usage often focuses on the literal sense of strength in numbers.
About 17 boys were named Legion in 2025.
US births per 5-year period, 1990–present (SSA data).
David Haller, a powerful mutant with multiple personalities · Marvel Comics
A collective artificial intelligence entity composed of many programs · Mass Effect