Last name Atony (Athony 
, Atonia 
, Atony 
) , throughout the world, is quite a rare cognomen. The family name Atony is habitual in Sub-Saharan Africa, particularly Kenya, where it is a rare surname, Tanzania, and Nigeria. Likewise, Atony is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Athony | Kenya, India, Tanzania, United States, Nigeria |
| Atonia | Kenya, United States, South Africa, Nigeria, Brazil |
| Atony | Kenya, India, United States, Nigeria, Egypt |