Mikuláš Peksa (born 18 June 1986 in Prague) is a Czech biophysicist, activist and Czech Pirate Party politician.

Peksa studied biophysics at the Faculty of Mathematics and Physics of the Charles University in Prague, focusing on nuclear magnetic resonance, and worked as a researcher and a software engineer.

[1] Peksa joined the Czech Pirate Party in 2013.

[4] He joined the Greens–European Free Alliance parliamentary group.

Peksa is a member of the following European Parliament committees:[5]