Cognomen État (Eta 
, Staat 
, État) , in the entire world, is a common family name. The surname État is habitual in the Democratic Republic of the Congo, where it is quite a common surname, Cameroon, where it is quite a rare surname, and India. Not in comparison with a country's population, this name is the most popular in India, the Democratic Republic of the Congo, and Indonesia. More prevalently, État is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eta | Cameroon, India, Indonesia, Democratic Republic of the Congo, Nigeria |
| Staat | Germany, France, United States, Netherlands, Indonesia |