Pirnie Family History
Pirnie Surname Meaning
Scottish: habitational name from Pirnie in the Borders or from Pairney (recorded in the 17th century as Pirney Pirnie) near Auchterarder in Perthshire.
The placenames appear to derive from Brittonic pren ‘tree’ + an uncertain element.
Source: Dictionary of American Family Names 2nd edition, 2022
