First known record of the Clazie name in the UK was at Hutton, Berwickshire, 1665. Records at Berwick-upon-Tweed, starting 1680, showed Clasie, Clasey, later Clazey, Clazy, Cleasie, Clezie, Clezy.
Now an earlier record, on FamilySearch, this one from France!
name: Chaterine
gender: Female
baptism/christening date: 9 Jan 1656
baptism/christening place: Bram, Aude, France
death date: 14 Oct 1667
father’s name: Jean Jardel
mother’s name: Jeane Clazie
Bram is a village in southern France, just 90 km / 55 miles from Spain. The border wasn’t always there but other borders existed. And the English Channel too!
If the Clazie name originated in southern France, how did it get to Berwick and Berwickshire?
Let the wild speculation start...