Carl Otto Løvenskiold (23 December 1839 – 1 October 1916) was a Norwegian naval officer, politician and land owner.
He was a Prime Minister in in 1884, and a member of the Parliament from 1889 to 1897, representing Akershus and the Conservative Party.
The Spitsbergen icecap Løvenskioldfonna and the mountain ridge Carlsfjella is named after him.