Chung Yang-jin (born 6 November 1978) is a South Korean former professional tennis player.

A right-handed player born in Jochiwon, Chung reached a best singles ranking on the professional tour of 362 in the world and featured in a total of 15 Fed Cup ties for South Korea.

In 2000 she won ITF titles in Jakarta and Seoul.

Chung was a singles bronze medalist for South Korea at the 2001 Summer Universiade in Beijing.

[1] At the 2002 Asian Games in Busan, Chung was a member of the bronze medal winning South Korean team.