Kåre Berven Fjeldsaa (27 November 1918 – 12 January 1992) was a Norwegian ceramic designer.
He was educated as a ceramicist at the Norwegian National Academy of Craft and Art Industry in Oslo 1937–1942 and trained in the workshop of Jens von der Lippe from 1936 to 1946.
From 1958 Fjeldsaa became head of design at the earthenware factory Stavangerflint AS in Stavanger, Norway.
His objects from this period were highly appreciated and he was awarded a gold medal at the Triennal in Milan in 1954 and at the International Exhibition of Ceramics in Cannes in 1957.
In addition to his work as a designer of tableware for households and the professional market, he created a series of vases, small objects of decorative art and reliefs in coloured stoneware for wall decoration.