Ku Ok-hee (Korean: 구옥희; 1 August 1956 – 10 July 2013) was a South Korean professional golfer who played on the LPGA of Japan Tour and the LPGA Tour.
Ku won 23 times on the LPGA of Japan Tour between 1985 and 2005 and won once on the LPGA Tour in 1988, the first South Korean to do so.
She was president of the LPGA of Korea Tour from 2011 to 2012.
Ku died of a heart attack on 10 July 2013 at her residence on a golf course in Shizuoka, Japan, and was 56 years old.
1985 (3) Kibun Ladies Classic, Tohato Ladies, Tohoku Queens
1990 (1) Ben Hogan & Itsuki Classic
1991 (2) SAZALE Queens, JLPGA Meiji Dairies Cup
1992 (1) Japan LPGA Championship
1993 (1) Karasumajo & Itsuki Classic
1996 (2) Toyo Suisan Ladies Hokkaido, Daio Paper Elleair Women's Open
1997 (2) Dunlop Twin Lakes Ladies Open, Daio Paper Elleair Women's Open
1998 (1) Chukyo TV Bridgestone Ladies Open
1999 (2) Nasuogawa Ladies, Miyagi TV Cup Dunlop Women's Open
2000 (3) Miyagi TV Cup Dunlop Women's Open, Itoen Ladies, Daio Paper Elleair Ladies Open
2002 (2) Fujisankei Ladies Classic, Japan LPGA Championship Konica Cup
2005 (1) APiTa Circle K Sunkus Ladies
Tournament in bold denotes major championships in LPGA of Japan Tour.
Ku Ok-hee at the LPGA of Japan Tour official site