Tidnam Family History
Tidnam Surname Meaning
Metathesized variant of Tidman; compare Margaret
From Tidenham (Gloucs) which is recorded as Dyddenhamm in the 11th century.
The place name derives from an Old English personal name *Dydda (genitive *Dyddan) + Old English hamm ‘enclosure water meadow’.
Source: The Concise Oxford Dictionary of Family Names in Britain, 2021
