Anonymus is the Latin spelling of anonymous, traditionally used by scholars in the humanities for any ancient writer whose name is not known, or to a manuscript of their work. Such writers have left valuable historical or literary records through the ages. Anonymus may also refer to: Authors Two separate writers both known as Anonymus Valesianus or Anonymus Valesii, authors of two texts, late fifth century and ca. 527 of a vita of Constantine and a fragmentary chronicle, the Excerpta Valesiana The Anonymus of Ravenna (Anonymus Ravennatis), author of the Ravenna Cosmography, a Late Antique geographical work The Anonymus (notary of Béla III) of the Gesta Hungarorum, the author of a medieval work on the history of Hungary Gallus Anonymus, early 12th century, the author of the first history of Poland The Anonymus of Turin (often referred to by the Italian Anonimo di Torino), writer of a catalogue of churches of Rome The Anonymus Banduri, the author of the Πάτρια Κωνσταντινοπόλεως, a 10th‑century topography of Constantinople The Anonymus de Rebus Bellicis, author of a Late Antique work on warfare The Anonymus Ανταττικιστης (the Anti-Atticist Anonymus), an opponent of Phrynichus Arabius, valuable for the study of ancient Greek vocabulary The Anonymus Seguerianus, of the 3rd century, whose work is useful for the study of 1st century rhetoric The Anonymus Gestorum Francorum, author of the Gesta Francorum, an account of the First Crusade The Anonymus of York (or The Norman Anonymous), author of an 11th‑century religious/political tract on the right of kings The Anonymus of Dubrovnik, author of 15th‑century Annals of that city Anonymus I and Anonymus II, the authors of commentaries on the Phaenomena of Aratus Manuscript copyists Sometimes Anonymus refers not to an author, but to a manuscript copyist. Few manuscripts were signed, so the list might be extended almost indefinitely, but some manuscripts can be said to have transferred some of their importance to the copyist; in the manuscript tradition of Phaedrus, for example, it is common to refer to the Anonymus Nilanti, a 13th-century copyist named after the scholar who edited him in 1709. An Anonymus de antiquitate Urbis, stated by Christian Hülsen to be a copyist of the Roma Instaurata of Flavio Biondo Other Anonymus (band), a Quebec Thrash metal band Anonymus, the earliest ancestor of fictional character Ijon Tichy Anonymus and Anonymus II, instrumentals by Focus from, respectively, In and Out of Focus and Focus 3