Christian Olavius Zeuthen was a Danish architectural and landscape painter.
He was the son of Peter Laurentius Zeuthen (1783-1839) and Caroline Marie born Roed (1792-1862). He started drawing at the Academy of Fine Arts.
Zeuthen did not rise to any lofty position as an independent artist; the most valuable work he has done is the restoration of whitewashed murals in Roskilde and Aarhus Cathedrals as well as in Skibby Church .
He died unmarried in Copenhagen on June 23, 1890.