High Quality Content by WIKIPEDIA articles! Wandsbek is the second-largest of seven boroughs that make up the city of Hamburg, Germany. The name of the district is derived from the river Wandse which passes here. The quarter Wandsbek, which is the former independent city, is urban and, with the quarters Eilbek and Marienthal part of the city`s economic and cultural core. In 2006 the population was 409,771.