Defender of mankind
Lexa is a short form of Alexandra, which is the feminine form of Alexander. It is derived from the Greek elements 'alexein' (to defend) and 'aner' (man). While often used as a nickname, it has gained independent usage as a modern, streamlined alternative to longer variants.
About 28 girls were named Lexa in 2025.
US births per 5-year period, 1990–present (SSA data).
Commander of the Grounders · The 100
Canadian actress known for sci-fi roles
