Worldwide, Viscum (Visco 
, Viscoso 
, Viscum ) is a rare primarily boy's, but scarcely girly first name. The first name Viscum is characteristic of Italy, where it is a very rare gender-neutral name, Indonesia, where it is a very rare boy's name, and South Africa, where it is a very rare mostly male, but uncommonly feminine name. More prevalently, Viscum is the last name as well as the forename.