In the world, Placida (Placida 
) is a common girly forename. The first name Placida is habitual in Equatorial Guinea, where it is quite a common feminine name, Mexico, where it is quite a rare girly name, and Peru. Not in comparison with a country's population, it is the most numerous in Mexico, Philippines, and Peru. Likewise, Placida is the last name as well as the forename.