Theoderic (Theodoric or Theodericus) Rood was a printer of incunabula at Oxford, England. His activities in the city can be dated with any certainty only to the years 1481 and 1482, but probably extend between around 1481 and 1484. Several earlier printed books, dating from 1478 and 1479, and an edition of John Mirk's Liber festivalis of 1486 or 1487, which were once attributed to Rood's press are now thought to be the work of other, as yet unidentified, printers.