In the Unknown origin, Telly means "Telly \t(el)-ly\ as a boy's name.
The baby name Telly sounds like Tully, Dell, Teilo, Till and Tulley. Other similar baby names are Kelly, Bell, Billy, Neely, Cully, Denly, Teddy, Hedly, Keely, Kealy, Kell, Kelle, Kelley, Pell, Redly, Reilly, Rolly, Seely, Shelly, Sully, Tallys, Tenny, Terry, Wally and Willy."