Henri Konow (7 February 1862 – 18 January 1939) was a Danish naval officer, vice-admiral, and the last governor of the Danish West Indies, overseeing the transfer of administration to the United States of America following the Treaty of the Danish West Indies in 1916 under which the Kingdom of Denmark sold the islands now named the US Virgin Islands to the United States in exchange for US$25,000,000 in gold.

Konow started his naval career in 1879 as a cadet in the Danish Navy, advancing to the rank of second lieutenant after 4 years on 30 August 1883.

By World War I, Konow had advanced to commander, and was in charge of the Valkyrien, stationed at the Danish West Indies.

On 3 October 1916, he was named acting governor, to oversee the transfer of authority to the United States on 31 March 1917.

He married Jacobine Cathrine Margrethe Worsaae on 21 October 1892 at the Church of Holmen in his native city, Copenhagen, Denmark.