Family name Anneo (Anneo 
) , in all the world, is a very rare cognomen. The family name Anneo is habitual in Italy, where it is a very rare surname, Brazil, where it is an extremely rare surname, and the United States. Measured by absolute frequency, it is the most numerous in Italy, India, and Brazil. Also, Anneo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Anneo | China, Italy, United States, India, Brazil |