In the entire world, Ancelmo (Ancelmo 
) is a common masculine first name. The first name Ancelmo is characteristic of Latin America and the Caribbean, particularly Mexico, where it is quite a rare male name, Peru, and Nicaragua. Measured by absolute frequency, it most frequently occurs in Latin America and the Caribbean, particularly Mexico, Brazil, and Peru. Also, Ancelmo is the last name as well as the forename.