Poniou or Ponjou is a hamlet west of Zennor in west Cornwall, England.Ordnance Survey Explorer 7: Land's End, Penzance and St. Ives, 1:25 000 scale (spelled "Ponjou") The name is from Cornish "ponjow" meaning "bridges".Weatherhill, Craig (2009). A Concise Dictionary of Cornish Place-Names. Leac an Anfa, Cathair na Mart: Evertype. ; p. 57
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