Blithe \b-li-the\ as a boy's name (also used as girl's name Blithe), is a variant of Blythe (Old English), and the meaning of Blithe is "blithe, cheerful, carefree".

The baby name Blithe sounds like Blade, Baldie, Balto, Platya, Plato, Platt and Pluto. Other similar baby names are Bligh and Boothe.