Meryll \m(e)-ry-ll\ as a girl's name is a variant of Meryl (English), and the meaning of Meryll is "shining sea".
The baby name Meryll sounds like Merill and Meryle. Other similar baby names are Teryll, Beryl, Berylla, Beryle, Keryl, Karyll, Caryll, Cheryll, Sheryll, Daryll, Meriel, Marylu, Merrill, Merle, Meriol, Merial, Merola, Merla, Merl, Merril, Merrall, Merryl, Merrell, Merel, Meral, Maryl, Mirell, Mertle, Teryl, Terell and Terall.