Around the globe, Petrunich (Petrunich 
) is an extremely rare unknown gender first name. Much more prevalently, Petrunich is the last name as well as the forename.
Pat, Peter, Reece, David, Linda, Janet, Jaime, Norma, Helen, Holly, Sandra, Sheila, Sydney, Angela, Angelo, Arlene, Carrie, Robert, Ronald, Regina, Daniel, George, Kevin, Katie, Karen, Bryce, Ray, Joe, Mary, Mike, Myra, Andy, Anna, Cara, Beth, Kate, Justin, Ryan, Gina, Luke, John, Jeff, Steve, Andra, Anton, Carol, Betty, Brian, Dana, and Thomas