>
Last name Blithe (Blithe ) , in the entire world, is a rare cognomen. The cognomen Blithe is habitual in New Zealand, where it is a rare surname, the United States, where it is a very rare surname, and Australia. In absolute terms, it is commonest in the United States, Indonesia, and New Zealand. Likewise, Blithe is the forename as well as the last name.