Agii or AGII may refer to:
Ag(II), the chemical element silver with an oxidation state of +2 Ag-II, the propeptide of the antigen found in acquired Von Willebrand disease AGII, a type of plant mosaic potyvirus Agility II, a certificate of a dog's ability at dog agility sports, standardised by the United Kennel Club Angiotensin II, a hormone a transliteration of Greek 'Άγιοι' (Agioi), meaning 'saints'
See also Agai (disambiguation) Agaie Emirate, a historical state in present-day Nigeria Agey, a commune in Côte-d'Or, Bourgogne, France AGG (disambiguation) Aggai (disambiguation) Agge (disambiguation) Aggey (disambiguation) Aggi (disambiguation) Aggie (disambiguation) Aggy (disambiguation) Agi (disambiguation) Agy, a commune in the Basse-Normandie région of France