Cognomen Posana (Posana 
) , in the entire world, is a rare surname. The family name Posana is characteristic of Philippines, where it is a very rare surname, India, where it is an extremely rare surname, and South Africa. Measured by absolute frequency, this name is the most popular in India, Philippines, and the United States. Likewise, Posana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Posana | United States, India, South Africa, Philippines |