Alexius

Alexius is a feminine variation of the male name Alexis, which has Greek origins meaning "defender" or "helper." This name carries a classical, elegant quality with its Latin-style ending. While traditionally more common for males in Eastern European and Greek Orthodox traditions, Alexius has seen limited but distinct usage for girls, particularly among families appreciating its strong historical resonance and distinguished character. The name offers versatile nickname options including Alex, Lexi, or Lia. Though not ranking among popular feminine names in most Western countries, Alexius appeals to parents seeking a name with both feminine grace and an undertone of strength and protection.

Pronounced uh-LEK-see-us.

As of October 2026, Alexius ranked #11671 in US births in 2017 SSA, peaked at #1406 in 1997.