- References
{{Orphan|date=February 2009}}Ruiven is a former municipality in the Dutch province of South Holland. It was located about 4 km southeast of the city of Delft. Ruiven was a separate municipality between 1817 and 1846, when it became part of Pijnacker.[1] References1. ^Ad van der Meer and Onno Boonstra, "Repertorium van Nederlandse gemeenten", KNAW, 2006.
{{coord|51|59|43|N|4|23|55|E|display=title|region:NL_type:city}}{{SouthHolland-geo-stub}} 1 : Former municipalities of South Holland |