Suan
SUAN—VIII—Suan, Swane, Swaine, Swayne, &c.; 'son of Swan' (a common Anglo-Saxon personal name). This surname appears in Anglo-Irish records soon after the invasion, but never became common in Ireland.
Alphabetical Index to Irish Surnames
SUAN—VIII—Suan, Swane, Swaine, Swayne, &c.; 'son of Swan' (a common Anglo-Saxon personal name). This surname appears in Anglo-Irish records soon after the invasion, but never became common in Ireland.
Alphabetical Index to Irish Surnames