Martin Šimecek (born July 29, 1967 in Príbram) is a Czech retired competitive ice dancer.
With partner Katerina Mrázová, he is a multiple Czech national champion.
They placed 10th at the 1992 Winter Olympics (at which they competed for Czechoslovakia), 8th at the 1994 Winter Olympics, and 13th at the 1998 Winter Olympics.
They retired from competitive skating following the 1998 World Figure Skating Championships.
Before teaming up with Mrázová, Šimecek competed with Andrea Juklova internationally for Czechoslovakia at the World Figure Skating Championships and European Figure Skating Championships.
Their highest placement was 7th at the 1989 Europeans.