Greup is a hamlet on a dike in the Dutch province of South Holland. The village lies in the municipality of Hoeksche Waard.Wet samenvoeging gemeenten Binnenmaas, Cromstrijen, Korendijk, Oud-Beijerland en Strijen, 11 July 2018, accessed at overheid.nl

Greup is not a statistical entity, and considered part of Mijnsheerenland. It had place name signs, but they disappeared in 2019. In 1922, a church was built.

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