The surname BYNON is of Welsh origin, deriving from the Welsh personal name Bynon, itself a form of the Brythonic name Bynawc or Bynawg. This name is thought to have originated from the elements "bin" meaning high or noble, and "awc" meaning a leader or chief.
The BYNON surname first appeared in records in the late 16th century, with early instances found in parish registers and tax rolls from Glamorgan and Monmouthshire in South Wales. Variations in spelling included Bynoon, Bynoone, and Bynowne.
One of the earliest recorded bearers of the name was William Bynon, who was listed in the Lay Subsidy Rolls for Glamorgan in 1592. Another early record is that of Roger Bynon, whose son John was baptized in Llanfihangel Crucorney, Monmouthshire, in 1612.
The BYNON surname is particularly associated with the village of Llantrisant in Glamorgan, where it was prominent among landowners and farmers. In the 17th century, the Bynon family held lands in the manor of Llantrisant, and their name appears in various deeds and charters of the period.
A notable figure was David Bynon (c. 1640-1718), a wealthy landowner and philanthropist from Llantrisant, who endowed several charitable causes in the area. His descendants continued to be influential in the local community for generations.
Another significant individual was Evan Bynon (1783-1868), a Baptist minister and author from Merthyr Tydfil, who wrote several religious works and was a prominent figure in the Welsh Baptist community of his time.
In the 19th century, John Bynon (1818-1896) was a successful businessman and industrialist from Aberdare, who owned coal mines and ironworks in the region. He was also active in local politics and served as a Justice of the Peace.
The BYNON surname has also been found in other parts of Wales, as well as in England and other parts of the United Kingdom, though it remains most closely associated with its Welsh origins in Glamorgan and Monmouthshire.