Johannes Winding Harbitz (26 December 1831 – 5 September 1917) was a Norwegian politician for the Conservative Party.

He was born in Askvold as the oldest son of vicar and politician Georg Prahl Harbitz and his wife Maren Mariken Hof.

[1] He was elected to the Norwegian Parliament in 1880, representing the urban constituency Tønsberg.

[1] On 2 May 1893 he was appointed to the second cabinet Stang as a member of the Council of State Division in Stockholm.

On 1 April the next year there was a reshuffle and he was appointed Minister of Auditing.