Jeong Jang (Korean: 장정, born 11 June 1980) is a South Korean professional golfer who played on the U.S.-based LPGA Tour.

She started playing golf at the age of thirteen.

After qualifying for the LPGA Tour at her first attempt, Jang had a successful rookie season in 2000 including a second-place finish.

She reached twelfth on the money list in 2004 and in that year had nine finishes in the top ten.

^ The Women's British Open replaced the du Maurier Classic as an LPGA major in 2001 ^^ The Evian Championship was added as a major in 2013 CUT = missed the half-way cut WD = withdrew T = tied Amateur Professional