Family name Yergen (Yergen 
) , all over the world, is a very rare surname. The last name Yergen is characteristic of the United States, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Much less frequently, Yergen is the forename as well as the last name.
Amy, Martin, Sandra, Samuel, Shelly, Bonnie, Rachel, Robert, Marion, Daniel, Thomas, Norman, Suzanne, Gregory, Heather, Marjorie, Reginald, Georeg, Zella, Oreta, Heidi, Ken, Pat, Carl, Cara, Nola, Fred, Myrna, Susan, Chris, Betty, Betsy, Karen, Kathy, Debra, David, Grant, Lyell, Christina, and Christopher