Surname Lyus (Lyus 
, Люс 
) , all over the world, is a rare family name. The cognomen Lyus is characteristic of the United Kingdom, where it is a rare surname, New Zealand, and Indonesia, where it is a very rare surname. In absolute terms, the name is most common in the United Kingdom, Indonesia, and the United States. Likewise, Lyus is the forename as well as the last name.