Martin Škacha (born 28 October 1983) is a Czech former swimmer, who specialized in freestyle events.

[1] He won a bronze medal in the 100 m freestyle (51.52) at the 2001 European Junior Swimming Championships in Valletta, Malta.

[2] Skacha is also a member of the swimming team for Kometa Brno, and is trained by head coach Ondřej Butir.

Škacha qualified for the men's 4 × 200 m freestyle relay, as a member of the Czech Republic team, at the 2004 Summer Olympics in Athens.

[3][4] Teaming with Michal Rubáček, Květoslav Svoboda, and Josef Horký in heat two, Skacha anchored the last 50 metres to finish the race with a split of 1:52.35, but the Czechs settled only for seventh place and thirteenth overall in a final time of 7:26.26.