Scottish, northern English, and northern Irish: from a genitive
or plural form of Old English cnocc ‘round-topped hill’, hence
a topographic name for someone who lived on a hilltop, or a
habitational name from one of the places in Scotland and northern
England named with this element, now spelled Knock, in
particular one in Renfrewshire.
The surname is also borne
by eastern Ashkenazic Jews as an Americanized form of one or more
like-sounding Jewish surnames.
Dictionary of American Family Names, Oxford University Press, ISBN 0-19-508137-4
Start your FREE family tree. Who will you discover?
A family tree is the easiest way to start discovering your family history. To begin, just enter whatever you know and we'll use that to try and find more information for you.
Begin your family tree with your name:
The knox name in History
A unique volume of fascinating facts, statistics and commentary following the knox family name as far back in history as possible.
Member Connections
Anonymously contact one of the Ancestry members researching the knox last name.