Family name Ɑ (Ɑ 
) , in the world, is a rare last name. The last name Ɑ is habitual in China, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Also, Ɑ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ɑ | Brazil, China |