Seelye \se(el)-ye\ as a boy's name is a variant of Seeley (Old French), and the meaning of Seelye is "blessed".
The baby name Seelye sounds like Seely, Sollie, Seal, Sealey, Sela, Selah, Sewell, Sully and Sly. Other similar baby names are Selmo, Seadya, Selim, Selby, Selbey, Selig, Selwyn and Skye.