Cognomen Sinamai (Sinamai 
) , in the entire world, is a rare last name. The cognomen Sinamai is habitual in Zimbabwe, where it is a rare surname, Nigeria, where it is a very rare surname, and Australia. Likewise, Sinamai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sinamai | Australia, India, United States, Nigeria, Zimbabwe |
| ashton sinamai Zimbabwean archaeologist, ZW |
|