Family name Randrianjohany (Randrianjohany 
) , in all the world, is a rare last name. The surname Randrianjohany is habitual in Madagascar, where it is quite a rare surname, and France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Randrianjohany | Madagascar, France |
| émile randrianjohany mycologist |
|