Reinier Kreijermaat (25 April 1935 – 22 January 2018) was a Dutch footballer who was active as a midfielder in the 1960s.

Kreijermaat made his professional debut for USV Elinkwijk in 1956.

He would spend the majority of his career playing for Feyenoord, winning three Eredivisie championships in the early 1960s and one Dutch Cup.

He scored a total of 42 goals in his professional career and never received a yellow or red card.

This biographical article related to association football in the Netherlands, about a midfielder, is a stub.