Marek Špilár (11 February 1975 – 7 September 2013) was a Slovak football player. His last club was Nagoya Grampus Eight of the J-League. He played for various teams in several countries, including Slovakia, Czech Republic and Belgium.

Špilár was capped 30 times for the Slovak national team from 1997 to 2002, notably played for Club Brugge in the Belgian first division as well as several Slovak and Czech clubs, and Japanese outfit Nagoya Grampus at the end of his career.