Peter van Dalen (born 3 September 1958 in Zwijndrecht) is a Dutch politician and former civil servant. He is a member of the ChristianUnion party, a socially conservative Protestant party, and was formerly a member of the Reformatory Political Federation (RPF), which merged with the Reformed Political League (GPV) to form the ChristianUnion. He is a Member of the European Parliament in the European Conservatives and Reformists (ECR) grouping.