Sulleigh \s(u)-llei-gh\ as a boy's name is a variant of Sully (Old English), and the meaning of Sulleigh is "south meadow".

The baby name Sulleigh sounds like Sulley and Sollie. Other similar baby names are Baileigh, Bosleigh, Hayleigh, Haleigh, Hawleigh, Raleigh, Rawleigh, Risleigh, Rowleigh, Ryleigh and Sullevan.