Martina Kořenová (née Holoubková, born 26 April 1975) is a Czech chess player who holds the FIDE title of Woman International Master (WIM, 1993).

In 1993, in Tišnov she won silver medal in Czech Women's Chess Championship.

[1] In 1993, Martina Kořenová participated in Women's World Chess Championship Interzonal Tournament in Jakarta where ranked 38th place.

[2] She played for Czech Republic in the Women's Chess Olympiad:[3] Kořenová played for Czech Republic in the European Team Chess Championship:[4] In 1993, she awarded the FIDE Woman International Master (WIM) title.

In 1999, she married Vladimír Kořen [cs], who is a Czech presenter, science communicator and local politician.