Globally, Petroy (Petroy 
) is a very rare boy's first name. More frequently, Petroy is the last name as well as the forename.
Amy, Monica, Alexis, Andrew, Athina, Claude, Bianca, Pamela, Petros, Rhonda, Julane, Thania, Tyrone, Nicole, Vicent, Mixalis, Shelley, Andreas, Anthony, Cynthia, Barbara, Giannis, Frank, Giannos, Erika, Tania, Jay, Alex, Anna, Anne, Kaye, Lisa, Jose, John, Jodi, Jill, Tori, Tina, Nana, Maria, Bruno, Bruce, Paulo, David, Donna, Lauri, Jamie, Nikos, and Giorgos