Polák is a surname. Notable people with the name include:
Jakub Polák (1952-2012), a Czech anarchist and Roma rights activistJan Polák (born 1981), a Czech international footballerJan Polák (born 1989), a Czech football defenderRoman Polák (born 1986), a Czech professional ice hockey defencemanVojtěch Polák (born 1985), a Czech ice hockey left wing under contract