Cossairt Family History
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Cossairt Name Meaning
Variant spelling of Dutch Cossaert, probably a nickname for a confidante, sweetheart, or flatterer, from an agent derivative of Middle Dutch cosen ‘to whisper’. perhaps also a variant of the French nickname Cossard ‘lazybones’, ‘idle fellow’.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Cozart, Cowsert, Bossart, Cassar, Colvert, Jossart, Bosshart, Bossard