Petr is a Czech form of the masculine given name Peter and a surname. For information on Petr as a first name, see Peter (given name). Given name. Petr Aven (born 1955), Russian billionaire banker, economist and politician. Petr Čech (born 1982), Czech footballer. Petr Čech (hurdler) (1944–2022), Czech hurdler. Petr Chelčický (c. 1390 – c. 1460), Czech Christian spiritual leader and author in Bohemia. Petr Cornelie (born 1996), French basketball player. Petr Druzhinin (born 1974), Russian-Israeli historian and author. Petr Duchoň (born 1956), Czech politician.
https://en.wikipedia.org/wiki/Petr