Andorra: Virtus, UNITA, Fortior (Latin, virtue, unity, strength)
Anguilla: strength and endurance (English, strength and patience)
Antigua and Barbuda: Everyone is working hard, everyone is working hard (English, everyone is doing their best, everything has been realized).
Argentina: Unity and Freedom (Spanish, Unity and Freedom)
Armenia: , Latin transliteration Mek Azg, Mek Mshakouyt (Armenian, one country, one culture)
Aruba: Semper pro grediens (Latin, forever)
Australia: No, the original motto was Forward Australia (English, Forward Australia).
Austria: No, the original motto is A.E.I.O.U, which may mean Austriae Estimpera re Orbi Universo (Latin, Austria is destined to rule the world).
Austro-Hungarian Empire: Individualist AC Insertabilier (Latin, Never Leave)