Jan Tieleman Jacobus Cremer (born 28 March 1795 – 1 July 1832) was a Dutch colonial administrator on the Gold Coast.
He was originally employed as a clerk in his native Middelburg, before opting for a career in the colonial administration.
He was appointed assistant on the Dutch Gold Coast by royal decree of 14 January 1826.
In 1828, he succeeded Jacobus van der Breggen Paauw as bookkeeper, secretary, fiscal and cashier.
Jan Cremer married Pietronella Anthonetta Geijp in Middelburg on 24 April 1816.