Petros, the original Greek and Coptic version of the name Peter, meaning "stone" or "rock", may refer to:

People

* Petros (given name) * Petros (surname) * Petros (footballer), Brazilian footballer Petros Matheus dos Santos Araújo (born 1989)

Places

* Petros (Chornohora), a mountain in Ukraine * Petros, Oklahoma, United States, an unincorporated community * Petros, Tennessee, United States, an unincorporated community and census-designated place

* Petros (pelican), mascot of the Greek island of Mykonos * Petros Guitars, guitar ensemble * Petroleum Sarawak Berhad or PETROS, state-owned company in Sarawak, Malaysia * Petro's Chili & Chips, a restaurant franchise based in Knoxville, Tennessee {{disambiguation, geo