In all the world, Willman (Willman 
) is a rare boy's first name. The given name Willman is characteristic of Latin America and the Caribbean, particularly Bolivia, where it is quite a rare masculine name, Peru, and Nicaragua, where it is a rare masculine name. Measured by absolute frequency, this name is the most popular in Peru, Bolivia, and Indonesia. More prevalently, Willman is the last name as well as the forename.