Rein Jan Hoekstra (25 November 1941 – 11 January 2025) was a Dutch jurist.
In 1994, he became a member of the Raad van State, the highest administrative court in the Netherlands.
[2] In 2003 he was an informateur for the Crown along with Frits Korthals Altes of the People's Party for Freedom and Democracy (VVD), helping to form the second Balkenende cabinet.
On 25 November 2006 he was again appointed by the Queen as informateur, during the 2006-2007 Dutch cabinet formation after the parliamentary elections of 2006, helping to form the fourth Balkenende cabinet.
Rein Jan Hoekstra was a member of the Christian Democratic Appeal (CDA).