Surname Ajentina (Ajentina 
) , around the globe, is an extremely rare family name. The cognomen Ajentina is habitual in Sub-Saharan Africa, particularly Nigeria, where it is an extremely rare surname. Much more frequently, Ajentina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ajentina | Tanzania, Nigeria, India, South Africa |