Jaroslav Plašil is a Czech former professional footballer who played as a midfielder.
He spent most of his career in France with Monaco and Bordeaux, making 411 Ligue 1 appearances. He played 367 total times for the latter, and captained them to victory in the 2012–13 Coupe de France. He also played two seasons with Osasuna in Spain and one on loan to Catania in Italy.
Plašil earned 103 caps for the Czech Republic from 2004 to 2016. He represented them at four UEFA European Championships and the 2006 FIFA World Cup.