Throughout the world, Keringer (Keringer 
) is an extremely rare unknown gender first name. Much more frequently, Keringer is the last name as well as the forename.
Mr, Dwayne, Jozsef, Tamara, Trisha, Nelida, Zoltan, Marcelo, Alberto, Aurelia, Charles, Klaudia, Thierry, Edgardo, Marilina, Angelica, Catalina, Cristian, Catherine, Celestina, Darren, Daniel, Amalia, Sylvie, Ms, Kati, Paul, Luis, Jack, Jose, Erik, Maria, Steve, Kornelija, Anita, Debra, Dóra, Ernii, Marcos, Manuel, Máté, Sandra, Shawna, Sergio, Cathy, and Raffaella