Cossette Family History
Cossette Name Meaning
Americanized form of French Cosset: habitational name from Le Cosset a place in Vendée or a nickname for a grower or seller of legumes (peas and beans) derived from cosse ‘pod’. Altered ending reflects the Canadian and American French practice of sounding the final -t.
Source: Dictionary of American Family Names 2nd edition, 2022