Olaus Johnsen

Olaus Charles Wilhelm Johnsen
Born(1889-10-25)25 October 1889
Bromley, London, England
Died20 April 1960(1960-04-20) (aged 70)
Buried
St. Mary's Church, Balcombe, West Sussex, England
AllegianceUnited Kingdom
BranchBritish Army
Royal Air Force
Years of service1913–1919
RankCaptain
Unit4th London (Howitzer) Brigade, Royal Field Artillery
No. 98 Squadron RAF
Battles / wars
AwardsDistinguished Flying Cross

Olaus Charles Wilhelm Johnsen DFC (25 October 1889 – 20 April 1960) was a British flying ace of the First World War credited with five aerial victories.