Family name Decency (Decency 
) , globally, is a rare last name. The family name Decency is habitual in Ghana, where it is a rare surname, Nigeria, and the United States, where it is an extremely rare surname. Likewise, Decency is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Decency | Ghana, United Kingdom, Nigeria, South Africa, India |