Janite

And in the sect—fairly large and yet unusually choice—of Austenians or Janites, there would probably be found partisans of the claim to primacy of almost every one of the novels.

Source: wiktionary

The process of "straightening Austen out" thus transpired within an institutional framework determined to discredit the authority of Janite reception by repositioning her novels within heteronormative cultural codes.

Source: wiktionary

“So you are a Janite, too! But how fortunate. Right over there,” he so forgot manners as to use his fork for a pointer, “lies Northanger Abbey.”

Source: wiktionary