Those Looking For A Striking Boys Name With Welsh Roots Will Fall Hard For Llewelyn, Meaning "like A Lion" And "leaders Image." This Bold And Noble Namesake Is Shared With Two 13th-century Princes Of Wales Known As Llewelyn The Great And Llywelyn The Last. Both Played A Vital Role In The Quest For Welsh Independence. You May Also Recognize The Name From The Movie _No Country For Old Me_n, Adapted From Cormac McCarthys Novel. Although Llewelyn Moss, Brought To Life By Actor Josh Brolin, Is A Bit Of An Anti-hero, Your Little Lion Will Have Their Own Compelling Story To Tell.