Hendrik Hieltje Hans Haverkamp was a Dutch politician for the CHU. From 1968 to 1970, he served as mayor of the municipality of Aalten.
He was born the son of Johan Hendrik Wilhelm Haverkamp (1900-1953), an official at the municipality of Doetinchem and later mayor of Dinxperlo, and Louisa Petronella Ynzonides (Obergum, 1901-08-12), a minister’s daughter. He graduated in law and served as deputy chief of the cabinet of the Queen’s Commissioner in Overijssel before being appointed mayor of Staphorst in April 1963.
In January 1968, he succeeded Evert Sickens van Veen as Mayor of Aalten. Just two and a half years later, in August 1970, he resigned to become second secretary of the Rijnmond Council. Haverkamp died in 2011 at the age of 84.
Haverkamp was succeeded as Mayor of Aalten by Ruurd Faber.