Jacob Frederik Klinkhamer

Jacob (Jaap) Frederik Klinkhamer (born 21 June 1854 in Amsterdam; died 12 December 1928 in The Hague) was a Dutch architect and professor of architecture.

He designed several buildings in the Netherlands, Dutch East Indies and South Africa.

Klinkhamer studied in Delft at the then Polytechnic, where in 1878 he graduated as a civil engineer.

With Dolf van Gendt he designed the Granary Korthals Altes (ca.

He designed railroad building including Main II (Utrecht, ca.