The Rohonc Codex (Hungarian pronunciation: [ˈrohont͡s]) is an illustrated manuscript book by an unknown author, with a text in an unknown language and writing system, that surfaced in Hungary in the early 19th century. The book's origin and the meaning of the text and illustrations have been investigated by many scholars and amateurs, with no definitive conclusion — although many Hungarian scholars believe that it is an 18th-century hoax.
The name of the codex is often spelled Rohonczi, according to the old Hungarian orthography that was reformed in the first half of the 19th century. This spelling has spread probably due to the book of V. Enăchiuc (see Bibliography below). Today the name of the codex is written in Hungarian as Rohonci-kódex
Books can be attributed to "Unknown" when the author or editor (as applicable) is not known and cannot be discovered. If at all possible, list at least one actual author or editor for a book instead of using "Unknown".
Books whose authorship is purposefully withheld should be attributed instead to Anonymous.
paper on which the codex is written shows that it is most probably a Venetian paper made in the 1530s.
According to Tokai and Király, the script is a code system that does not indicate the inner structure of words, and the language of the text is most probably artificial, as optionally proposed by Benedek Láng. They claim that the codex contains the date 1593 CE as a probable reference to its writing.
many Hungarian scholars believe that it is an 18th-century hoax (before 1743). on a paper from the beginning of the 16th c