Cognomen Andriamahazo (Andriamahazo 
) , worldwide, is quite a rare last name. The surname Andriamahazo is characteristic of Sub-Saharan Africa, particularly Madagascar, where it is quite a rare surname. Very seldom, Andriamahazo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Andriamahazo | France, Madagascar |
| gilles andriamahazo Malagasy politician (1919-1989), MG (b. 1919) |
|