Family name Maphy (Maphy 
) , all over the world, is a very rare cognomen. The family name Maphy is habitual in Myanmar, where it is a very rare surname, Chile, where it is an extremely rare surname, and South Africa. Measured by absolute frequency, it is commonest in Myanmar, South Africa, and Mexico. More frequently, Maphy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maphy | Myanmar, South Africa, Philippines, Democratic Republic of the Congo, India |