Gunnar Christie Wasberg (21 February 1923 – 27 January 2015) was a Norwegian librarian and non-fiction writer.
He was born in Brunlanes, and took his doctorate at Uppsala University in 1963, with the thesis Forsvarstanke og suverenitetsprinsipp. From 1967 to 1989 he was the prime librarian at the University Library of Oslo. He wrote several books. He was a member of the Norwegian Academy for Language and Literature.
- Gustavsen, Are S. «Fil.dr. Gunnar Christie Wasberg 1923–2015», obituary, Genealogen 1/2015 pp. 47–49.