Cognomen Ambayi (Ambayi 
) , worldwide, is a rare last name. The surname Ambayi is habitual in the Democratic Republic of the Congo, where it is a rare surname, Kenya, and India, where it is a very rare surname. Very seldom, Ambayi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ambayi | Democratic Republic of the Congo, Kenya, United States, India |