In the entire world, Marll (Marll 
) is an extremely rare girly first name. Much more prevalently, Marll is the last name as well as the forename.
Sam, Michael, Michele, Sabrina, Stephen, Charles, Kenneth, Kristen, Richard, Darlene, Marjorie, Michelle, Cheyenne, Jennifer, Terrance, Florence, Christian, Catherine, Joseph, Janice, Leslie, Robert, Alma, Rich, Jack, John, Jean, Karen, Karla, David, Christinia, Linda, Samuel, Sharon, Andrea, Cheryl, Connie, Cerila, Brandy, Philip, Jason, and Georjeanne