Coache Family History
Coache Surname Meaning
French Canadian: altered form of Hungarian Kovacs ‘blacksmith’ or of a Hungarized form of the Slavic cognate Kovač (see Kovac). Compare Coash.
In some cases possibly also northern French: from the Norman and Picard term for a damson probably applied as a metonymic occupational name for a grower or seller of plums.
Source: Dictionary of American Family Names 2nd edition, 2022
