title: Hiraethog
text: # Hiraethog
  
  Hiraethog may refer to:
  
  * Gruffudd Hiraethog (died 1564), Welsh language poet
  * Hiraethog Rural District, rural district in Denbighshire, Wales, from 1935 to 1974
  * Mynydd Hiraethog, upland region in Conwy and Denbighshire in north-east Wales
  * William Rees (Gwilym Hiraethog) (1802–1883), Welsh poet and author
  