Unto Ojonen
Unto Ojonen (23 August 1909 Lahti – 12 October 1997 Lahti) was a Finnish architect. His most notable work is from the 1950s and the 1960s. Many of the buildings he designed are in Päijät-Häme, most of those in Lahti.
Unto Ojonen

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- Name
- Unto Ojonen
- Born
- 23 August 1909
- Birthplace
- Lahti, Grand Duchy of Finland
- Died
- 12 October 1997
- Place of death
- Lahti, Finland
- Occupation
- Architect
- Nationality
- Finland
- Known for
- Joutjärvi Church
- Languages
- Finnish
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Documentary summary
Unto Ojonen (23 August 1909 Lahti – 12 October 1997 Lahti) was a Finnish architect. His most notable work is from the 1950s and the 1960s. Many of the buildings he designed are in Päijät-Häme, most of those in Lahti.
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Note VALÉORINE
Unto Ojonen (1909–1997) was a Finnish architect. The architect was born and died in Lahti.
Works include Joutjärvi Church. Languages used include Finnish.
Composed from admitted, traceable facts · 26 September 2026
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Documentary evidence
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wikidata · Q18720067 · wikipedia · Unto Ojonen
In this article
Biography
Biography
His career lasted over 40 years. During his career he designed nearly 1000 different buildings, over 40 of those are in the city centre of Lahti.

Unto Ojosen suunnittelema rakennus Lahden Aleksanterinkadun varrella.
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Unto Ojosen suunnittelema rakennus Lahden Aleksanterinkadun varrella.
Trogain
Key facts
Key facts
• Name — Unto Ojonen • Born — 23 August 1909 • Birthplace — Lahti, Grand Duchy of Finland • Died — 12 October 1997 • Place of death — Lahti, Finland • Occupation — Architect
Notable work
Notable work
• Illustration — Joutjärvi church • Iiti cemetery chapel • Joutjärvi church • Pääskylahti cemetery chapel • Vuolenkoski cemetery chapel
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Unto Ojonen was born at Lahti.
Birthplace
Unto Ojonen died at Lahti.
Deathplace
Lahti.
Birth place
Primary material
Documents and archives
reference work
- “Unto Ojonen”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
authority record
- Wikidata, structured authority record Q18720067: Unto Ojonen
General reference · Wikidata
Notes from the source article
Cited by Wikipedia
Notes from the source article
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References
Citations
References
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reference work
Secondary witnessauthority record
General reference
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 16 August 2026.
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