Cognomen Helkey (Helkey 
) , in all the world, is a very rare surname. The family name Helkey is characteristic of Northern America, particularly the United States, where it is a very rare surname. Very seldom, Helkey is the forename as well as the last name.
Mae, Derek, David, Linda, James, Joyce, Naomi, Ethan, Vicki, Martha, Marvin, Sandra, Arthur, Arlene, Amanda, Carrie, Carole, Brenda, Kaesha, Derrek, Daniel, George, Rhoda, Thelma, Roger, Brian, Kay, Tom, Marc, Matt, Andy, Carl, Kara, Dave, Gail, Lisa, Lori, John, Jean, Jill, Marie, Shaun, Susan, Steve, Alice, Carol, Cathy, Kathy, and Trevor