Mac Pháidín
Mac PHÁIDÍN—V—M'Phaddin, M'Faddine, MacPhadden, MacFaden, MacFaddin, MacFadden, MacFeddan, Faddin, Vadin, (Fagin, Fagan, Patterson), Padden, Patten, (Cussane), &c.; a variant of Mac Páidín, which see; a well-known surname in Ulster and in Mayo; also a Scottish surname.
Alphabetical Index to Irish Surnames