Mabon may refer to:
Culture Mabon, the autumnal equinox in some versions of the Wheel of the Year Mabon ap Modron, a figure in Welsh Arthurian legend Maponos, a pre-Christian Celtic god Mabyn or Mabon, an early Cornish saint Jamie Smith's Mabon, a Welsh folk band active from 1998 to 2020
People Willie Mabon (1925–1985), American singer and songwriter Dickson Mabon (1925–2008), Scottish politician William Abraham (trade unionist), also known as Mabon (1842-1922), Welsh politician
Places Lochmaben, Scotland Lochmaben Stone, Scotland St Mabyn, Cornwall Llanfabon, Caerphilly, Wales Rhiwabon, Wrexham, Wales