Londonon

Londonon is a surname of English origin. The name is believed to have derived from the medieval aphorism "London," referring to the city of London in England, and the suffix "-on" which is an English patronymic suffix indicating birth or origin. As a result, the name Londonon would mean "son of London".

Several notable individuals bear the surname Londonon, although it is not a common name in modern times. One of the earliest recorded bearers of the name is a yeoman in the 16th-century court records of Sloane Square, London. Another, also from the 16th-century, was an English merchant living in Tywardreath, Cornwall.

Londonon is found in various name forms and spellings, including Londonen, Londenen, Londonen, and Lundonen. Variations of the name can also be found in different counties throughout England, particularly in Kent, Yorkshire, and Westmorland.

In Scotland, a variation of the name appear in certain clan genealogies, suggesting that the original name was derived from place names in Cumberland, the English county that is now part of Cumbria. Through various migrations and historical events, the Londonon family name has permeated several locations in north-west England and southern Scotland.

While little is known about the name's current prevalence or demographic history within England or beyond, it is clear that Londonon is one of many unrecorded and uncommon surnames of English origin, each with its unique historical significance and intriguing sources.