Cowsert Family History
Cowsert Name Meaning
Possibly an altered form of English and Scottish Cowser . Alternatively perhaps an altered form of Flemish Cousaert: from the personal name Gossaert (see Gossard ) or alternatively a nickname for a flatterer or a tattler from Middle Dutch cosen ‘to chatter or flatter’.
Source: Dictionary of American Family Names ©2013, Oxford University Press