Vice Admiral Guilherme Ivens Ferraz (14 September 1865, in Ponta Delgada – 26 December 1956, in Lisbon) was a Portuguese Navy officer.
Son of the engineer Ricardo Júlio Ferraz and his wife Catherine Prescott Hickling Ivens, he had five brothers and one sister.
[4] Later, he wrote a description of the coast of Mozambique[5] and, as commander of the gunboat Bengo, undertook further surveys in Moebase and Nacala.
[6] During the First World War, Ivens Ferraz was chairman of the committee in charge of the transport of Portuguese troops to Brest and Cherbourg.
Like other officers of the African campaigns, Ivens Ferraz joined the Liberal Regenerator Party in 1903 and was elected to parliament in 1906.