Petrovich is a patronymic surname derived from the Slavic-style patronymic derived from a Slavic form of the given name Peter. It addition, it may be an English-language phonemic rendering of the surnames Petrović and Petrovič. Notable people and fictional characters with the given surname include:

Curt Petrovich, Canadian journalist Dmitri Petrovich, fictional character from the Backyard Sports franchise Donna Petrovich, Australian politician Iván Petrovich, Serbian film actor and singer Jon Petrovich, American journalist and television executive

See also