The English family name Alsobrooks is classified as being of habitation origin. Habitation names are those family names which are derived from either the location of the place … of residence of the initial bearer of from the name of the town of village from whence he hailed.t is also possible that Alsobrooks is derivative form Allbrook, indicating one who came from Allbrook (old brook), the name of a place in Hampshire. Variants of the surname Alsobrooke, who was baptized in All Saints, Loughbourough, Leicestershire, in 1634.