Reinier Cornelis Bakhuizen van den Brink Jr. (11 September 1911, Panjinangan, Sukabumi Regency, Java – 1 May 1987, Leiden) was a Dutch botanist.
He was the son of Djahini of Tjiampea and Dutch botanist Reinier Cornelis Bakhuizen van den Brink (1881–1945) of the Dutch East Indies.