| Karel Petrů | |
| Fullname: | Karel Petrů |
| Birth Date: | 24 January 1891 |
| Birth Place: | Březové Hory, Bohemia, Austria-Hungary |
| Death Date: | 1949 |
| Managerclubs1: | Czechoslovakia |
Karel Petrů (24 January 1891 in Březové Hory - 1949) was the coach of the Czechoslovakia national football team when they finished second in the 1934 FIFA World Cup.