Around the globe, Sununu (Sununu 
, סנונו 
) is a very rare unisex given name. The forename Sununu is habitual in Sub-Saharan Africa, particularly Nigeria, where it is a very rare unisex name. More prevalently, Sununu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sununu | South Africa, Nigeria, United States, Tanzania, India |
| סנונו | Israel |