In the world, Mantler (Mantler ) is an extremely rare unknown gender first name. Much more prevalently, Mantler is the last name as well as the forename.
Мантлер
Mr, Rita, Doug, Gary, Lena, Lisa, Luca, Rick, John, Hans, Inna, Olga, Oleg, Maria, Mario, Jeff, Paul, Karl, Anna, Ms, Ed, Max, Ann, Bob, Leo, Joe, Jim, W L, Mark, Matt, Sara, Sean, Alex, Andy, Maxim, and Megan