Rileigh \r(i)-lei-gh\ as a girl's name is a variant of Riley (Irish, Gaelic), and the meaning of Rileigh is "courageous".
The baby name Rileigh sounds like Raleigh and Raileigh. Other similar baby names are Arleigh, Baleigh, Baileigh, Kaleigh, Kaileigh, Caleigh, Caileigh, Ceileigh, Haleigh, Haileigh, Joleigh, Kyleigh and Rawleigh.