Caillouet Family History
Caillouet Name Meaning
French (northern): topographic name for a person living on a patch of pebbly or stony soil from a diminutive of Old French caillou ‘pebble stone’ a word of Celtic origin; or a habitational name from (Le) Caillouet the name of several places mainly in the north of France.
Source: Dictionary of American Family Names 2nd edition, 2022