Ryleigh \r(y)-lei-gh\ as a boy's name is a variant of Ryley (Old English), and the meaning of Ryleigh is "rye clearing".
The baby name Ryleigh sounds like Raleigh, Rawleigh, Risleigh and Rowleigh. Other similar baby names are Arleigh, Byrleigh, Hayleigh, Haleigh, Radleigh, Ralegh, Reigh, Redleigh, Ridleigh and Ripleigh.