Derived from the Greek 'akyros', meaning 'without authority' or 'invalid'.
Acyris is an extremely rare name likely derived from the Ancient Greek word 'akyros'. In a historical or legal context, the term referred to something lacking authority or being set aside. It is occasionally used in modern contexts as a unique, invented-sounding name with a sleek, classical aesthetic.
Fewer than 5 boys were named Acyris in 2025.
US births per 5-year period, 1990–present (SSA data).