Brook

Etymology

 * As an English surname, from the noun.
 * As a north surname, from , related to the above.
 * As a surname, Americanized from, from , also related to the above.
 * As a Jewish and German surname, Americanized from, (from ).

Proper noun

 * 1)  for someone living by a brook.
 * , a transliteration and normalization of Hebrew .

Etymology
From, from , from.

Noun

 * 1) A marsh; swamp