Ida Nikoline "Tikken" Manus (née Lindebrække, previously Bernardes; 28 June 1914 – 12 October 2010) was a member of the Norwegian resistance during World War II.
When the Second World War reached Norway on 9 April 1940 with the German invasion, Tikken was in Bergen.
Her husband was injured while visiting Åndalsnes, and when he was operated in Sweden, Tikken followed and was hired at the British legation in Stockholm in 1943.
Here, she was tasked with coordinating the contact with Norwegian resistance members who had fled German-occupied Norway for neutral Sweden, and the political and military authorities in Great Britain.
[1] After the war, Tikken Manus was hired by resistance member Harald Grieg in the publishing house Gyldendal, but eventually joined her husband Max in running a small company in the office machine business.