Lau Family History

German: nickname for a physically strong person, from Middle High German louwe, lauwe ‘lion’. In some cases the surname may have been originally from a house sign. North German: topographic name for someone living in a bush-covered area or clearing, Middle Low German lo, loch, lage. North German and Dutch: from a vernacular short form of the personal name Laurentius (see Lawrence). Dutch: nickname from Middle Dutch laeu ‘lazy’, ‘indifferent’, ‘faint-hearted’. Chinese : Cantonese form of Liu 1. Chinese : Cantonese form of Liu 3. Chinese : variant of Lao 2.

Source: Dictionary of American Family Names ©2013, Oxford University Press