Ole Andreas Krogness (21 March 1802 – 23 July 1869) was a Norwegian businessperson, merchant and politician.

He moved to Trondhjem (now Trondheim) in his youth, and started as a merchant's apprentice for the mercantile business of Arent Solem in the neighborhood of Bakklandet.

In 1840, he was a co-founder of Trolla Brug, an enterprise which included a number of grain mills, sheet metal, copper and nail work.

He became a member of the city council in the 1840s,[1] and was elected to the Parliament of Norway in 1848, and was re-elected in 1851, 1857 and 1859, representing the constituency of Trondhjem og Levanger (now Nord-Trøndelag and Sør-Trøndelag).

[1] His grandson Ole Andreas Krogness (born 1886) was a notable physicist.