Cadogan Family History
Cadogan Name Meaning
Welsh (Pembrokeshire and Glamorgan) and Irish (of Welsh origin): from the Old Welsh personal name Catgucaun Catguocawn modernized as Cadwgon. It is composed of cad ‘battle’ + gogawn ‘honour glory’. See also Wogan . The surname is stressed like its Welsh original on the penultimate syllable hence its occasional development to Duggan . Irish: from Ó Ceadagáin ‘descendant of Ceadagán’.
Source: Dictionary of American Family Names 2nd edition, 2022