Roy roy or roi is a masculine given name and a family surname with varied origins.Roy rogers (born leonard franklin slye;November 5, 1911 †july 6, 1998), nicknamed the king of the cowboys, [1] was an american singer, actor, television host, and rodeo performer.The godfrey funeral home in ocean city, palermo and egg harbor twp. , nj provides funeral, memorial, aftercare, pre-planning, and cremation services to our learn more.It is of irish and gaelic origin, and the meaning of roy is red.As a short form of names like leroy, roy is also a form of the old french term roi, meaning king.