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Aimo Cajander

1879 – 1943

Finnish forest scientist and politician

Botanist Politician Forestry scientist
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About Aimo Cajander

Lived 1879 – 1943 (aged 63). Aimo Cajander was a Finnish botanist, politician, forestry scientist, university teacher, writer and professor.

Aimo Kaarlo Cajander (4 April 1879 – 21 January 1943) was the Prime Minister of Finland up to the Winter War.

Cajander was born in Uusikaupunki, and became a botanist, a professor of forestry 1911–34; director-general for Finland's Forest and Park Service 1934–1943; Prime Minister in 1922, 1924, and 1937–1939; chairman of the National Progressive Party 1933–1943; and Member of Parliament.

Cajander came into politics in 1922 when President Ståhlberg asked him to take office of prime minister. He had not earlier participated actively in politics. Ståhlberg invited him as prime minister second time in January 1924. Cajander's short-lived cabinets were merely caretakers before parliamentary elections.

Cajander joined in 1927 National Progressive Party and in 1928 he was chosen as Minister of Defence. Cajander was elected to the Parliament in 1929. When Kyösti Kallio was elected president in 1937, Cajander was asked as the chairman of the National Progressive Party to form majority government. Cajander formed a coalition government of the two largest parties in the parliament - Social Democrats and Agrarian League. Cajander was an idealist who did not yet believe in August 1939 that Soviet Union would attack Finland. Partly for this reason the Finnish Army was forced to fight while inadequately equipped. He died in Helsinki, aged 63.

Cajander's name is remembered for "Model Cajander", the fashion of many Finnish soldiers in Winter War: the army was poorly equipped, so mobilized reserves were given a utility belt, an emblem to be attached to the hat — to comply with the Hague Conventions; and a rifle. Otherwise, they had to use their own clothes and equipment.

Cabinets Cajander I Cabinet Cajander II Cabinet Cajander III Cabinet

Awards

Order of the Three Stars, 1st Class (April 10, 1937) Order of the Holy Lamb, Grand Cross (1941) Honorary doctorate of the University of Natural Resources and Life Sciences, Vienna (1924)

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Important facts

Birth century
Education
University of Helsinki, Ludwig-Maximilians-Universität München, Evo
Positions held
Prime Minister of Finland, Member of the Parliament of Finland, Defence minister
Employers
University of Helsinki, Metsähallitus
Awards
Honorary doctorate of the University of Natural Resources and Life Sciences, Vienna; Grand Cross of the Order of the Holy Lamb; Grand Cross of the Order of the White Rose of Finland; Grand Cross of the Order of the Lion of Finland; Order of the Three Stars, 1st Class; Knight Grand Cross of the Order of St. Olav‎; Grand Cross of the Order of Polonia Restituta; Commanders Grand Cross of the Order of the Polar Star; Knight of the Order of Agricultural Merit; Order of the White Star, 1st Class
Also known as
Cajander, Aimo Kaarlo Cajander, A.K. Cajander

People in Aimo Cajander's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Aimo Cajander's

Frequently asked questions

Who was Aimo Cajander?

Finnish forest scientist and politician (1879-1943)

When was Aimo Cajander born?

Aimo Cajander was born on 4 April 1879 in Uusikaupunki.

When did Aimo Cajander die?

Aimo Cajander died on 21 January 1943 in Helsinki.

What was Aimo Cajander's occupation?

Aimo Cajander was a botanist, politician, forestry scientist, university teacher, writer and professor.

What nationality was Aimo Cajander?

Aimo Cajander was Finnish.

Sources & further reading

· Wikipedia: Aimo Cajander

· Wikidata: Q319444

· DBpedia: Aimo Cajander

Cite this page

APA: Biography.guide. (2026). Aimo Cajander. https://biography.guide/aimo-cajander/

MLA: "Aimo Cajander." Biography.guide, https://biography.guide/aimo-cajander/.

Chicago: "Aimo Cajander." Biography.guide. https://biography.guide/aimo-cajander/.

Data last updated: 2026-09-21 · Spot an error? Report a correction.

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