Surname Suplicia (Suplicia 
) , across the world, is a very rare cognomen. The last name Suplicia is habitual in Venezuela, where it is a very rare surname, Honduras, and Spain. Measured by absolute frequency, it most frequently occurs in Mexico, Venezuela, and Spain. Likewise, Suplicia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suplicia | Mexico, Argentina, Philippines, Venezuela, Spain |