Seely \se(e)-ly\ as a boy's name (also used as girl's name Seely), is a variant of Seeley (Old French), and the meaning of Seely is "blessed".

The baby name Seely sounds like Seelye, Seal, Sealey, Sela, Sewell, Sully and Sly. Other similar baby names are Neely and Keely.