Guto'r Glyn (c. 1412 – c. 1493) was a Welsh language poet and soldier of the era of the Beirdd yr Uchelwyr ("Poets of the Nobility") or Cywyddwyr ("cywydd-men"), the itinerant professional poets of the later Middle Ages. He is considered one of the greatest exponents, if not the greatest, of the tradition of "praise-poetry", verse addressed to a noble patron.[1]