Globally, Yourth (Yourth 
) is an extremely rare masculine given name. Much more frequently, Yourth is the last name as well as the forename.
Kim, Faith, Martha, Sharon, Andrew, Brenda, Rachel, Robert, Ronald, Tyler, Lindon, Jeanne, Trisha, Elissa, Wesley, Clinton, Barbara, Bradley, Douglas, Jordan, Leonard, Lynda, Daisy, Ron, Mary, Brad, Paul, Lisa, Lori, Jade, Tara, Grant, Todd, Evan, Malik, Scott, Chris, Cathy, Kathy, Roger, David, Nick, and Louanne