Ting Yuan-chin (Chinese: 丁原進; pinyin: Dīng Yuánjìn; 5 February 1939 – 29 April 2009) was a Taiwanese police officer.

[4] Appointed director-general of the National Police Agency after Yao Kao-chiao stepped down in the aftermath of the murder of Pai Hsiao-yen,[5][6] Ting assumed the role in September 1997,[7] and faced the Alexander family hostage crisis in November 1997.

[13] After four construction workers died in a flash flood caught on live television broadcast at Pachang Creek on 22 July 2000,[14][15][16] Ting was one of thirteen officials to be given a demerit.

Taipei City Councilors Lee Ching-yuan and Chung Hsiao-ping [zh] alleged in July 2001 that Ting bought the property for below market value and owed NT$16 million in taxes.

[25][26] Interior designer Ko Wen-cheng filed a lawsuit against Ting's son Chao-chi, claiming more than NT$4 million in unpaid fees for work completed on the property.