Welsh: from the Welsh personal name Llywelyn (anciently
Lugobelinos), probably derived from the element llyw
‘leader’, although the exact formation is unclear. This was the name
of two princes of North Wales who held the Normans at bay for many
years in the 13th century. Etymologically speaking, the form with a
fourth -l- is an error, not found as an original Welsh name,
but this is now much the most common spelling in the U.S.
Dictionary of American Family Names, Oxford University Press, ISBN 0-19-508137-4
Start your FREE family tree. Who will you discover?
A family tree is the easiest way to start discovering your family history. To begin, just enter whatever you know and we'll use that to try and find more information for you.
Begin your family tree with your name:
The llewellyn name in History
A unique volume of fascinating facts, statistics and commentary following the llewellyn family name as far back in history as possible.
Member Connections
Anonymously contact one of the Ancestry members researching the llewellyn last name.