| Yú Hóngjūn | |
|---|---|
| 俞鴻鈞 | |
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| Premier of the Republic of China | |
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In office 7 June 1954 – 30 June 1958 |
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| 4th Chairman of the Taiwan Provincial Government | |
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In office 16 April 1953 – 7 June 1954 |
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| Mayor of Shanghai | |
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In office April 1937 – November 1937 |
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| Personal details | |
| Born |
4 January 1898 Xinhui, Guangdong, Qing Dynasty |
| Died | 1 June 1960 (aged 62) Taipei, Taiwan |
| Nationality | Republic of China |
Yu Hung-chun (Chinese: 俞鴻鈞; pinyin: Yú Hóngjūn) (4 January 1898 – 1 June 1960), widely known as O. K. Yui, was a Chinese political figure who served as mayor of Shanghai, chairman of the Taiwan Provincial Government and Premier of the Republic of China.