In all the world, Unguis (Ungo 
, Unguis 
) is a rare unisex first name. The first name Unguis is habitual in Nigeria, where it is a very rare predominantly boy's, but scarcely feminine name, India, where it is an extremely rare gender-neutral name, and China, where it is an extremely rare boy's name. Also, Unguis is the last name as well as the forename.