Proper noun
ACNA
(Anglicanism) Initialism of Anglican Church in North America.
OCCNA clergy have also served as priests in charge with the Anglican Province of America and have clergy licensed to serve in the Anglican Church of North America (ACNA). Source: Internet
The Audi Club Golden Gate is a chapter of the Audi Club of North America (ACNA), which is a 501c(3) non-profit organization with the purpose of educating its members in driver education, driver safety training, and education about the Audi brand. Source: Internet