Cognomen Амои (Amoi 
, Амои 
) , in the world, is quite a rare surname. The surname Амои is characteristic of Armenia, where it is quite a common surname, Brunei, where it is quite a rare surname, and Ivory Coast. Not in comparison with a country's population, it is the most numerous in Ivory Coast, Indonesia, and Armenia. Also, Амои is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Amoi | Kenya, Indonesia, Ivory Coast, Malaysia, India |
| Амои | Russia, Armenia |