Johan Henrik Kintzell Frøstrup (11 December 1852 – 20 May 1929) was a Norwegian judge and politician for the Conservative Party

He was born in Barbu. He was mayor of Arendal

Arendal

is a town and municipality in the county of Aust-Agder, Norway. Arendal belongs to the traditional region of Sørlandet.The town of Arendal is the administrative center the municipality and also of Aust-Agder county...

 from 1896 to 1900, and then sat as a representative for the constituency Arendal og Grimstad in the Parliament of Norway from 1900 to 1903. In 1902, he was appointed stipendiary magistrate in Skien. He supported Arendal Station

Arendal Station

Arendal Station is the terminus railway station of the Arendal Line, located in Arendal, Norway. The station opened on 23 November 1908 and is served by the Norwegian State Railways.-Planning:...

 being located in Barbu instead of Kittelsbukt. He died in May 1929.