Throughout the world, Viertel (Viertel , Frtalj ) is an extremely rare male forename. Much more frequently, Viertel is the last name as well as the forename.
Fertel, Fortel, and Вєртель
Mr, Eva, Oda, Ute, Uwe, Mari, Marc, Mary, Mark, Matt, Mike, Susi, Seth, Sean, Sven, Alex, Alec, Alan, Anna, Arno, Adam, Cath, Eli, Cory, Tim, Jã, Ms, Sue, Ana, Ann, Amy, Ben, Bev, Bob, Kai, Kay, Kim, Pia, Ray, Ria, Dee, Dan, Lou, Jan, Jay, Joe, Joy, Tom, and Cita
, Frtalj 
) is an extremely rare male forename. Much more frequently, Viertel is the last name as well as the forename.