Kim Hyo-joo (Korean: 김효주; Hanja: 金孝周; Korean pronunciation: [kim.çod͡ʑu]; born 14 July 1995), also known as Hyo Joo Kim, is a South Korean professional golfer who plays on the LPGA of Korea Tour.

She won the 2014 Evian Championship while setting the record for lowest 18-hole score at a major with a 61 in the first round.

She later accepted membership on the LPGA Tour for 2015.

Position in Women's World Golf Rankings at the end of each calendar year.

This biographical article relating to golf in South Korea is a stub.