Ukko Hietala

{{short description|Finnish modern pentathlete}}

{{Use dmy dates|date=March 2025}}

{{Infobox sportsperson

| name = Ukko Hietala

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| birth_date = {{birth date|1904|8|4|df=yes}}

| birth_place = Hollola, Finland

| death_date = {{death date and age|1990|10|31|1904|8|4|df=yes}}

| death_place = Espoo, Finland

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| sport = Modern pentathlon

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Ukko Hietala (4 August 1904 – 31 October 1990) was a Finnish modern pentathlete. He competed at the 1936 Summer Olympics.{{cite web |url=https://www.sports-reference.com/olympics/athletes/hi/ukko-hietala-1.html |archive-url=https://web.archive.org/web/20200417182241/https://www.sports-reference.com/olympics/athletes/hi/ukko-hietala-1.html |url-status=dead |archive-date=2020-04-17 |title=Ukko Hietala Olympic Results |accessdate=2012-07-01 |work=sports-reference.com}}