Surname דטי (Detti 
, דטי 
) , worldwide, is quite a rare cognomen. The surname דטי is habitual in Italy, where it is quite a rare surname, Hungary, where it is a rare surname, and France. Measured by absolute frequency, it is commonest in Italy, France, and Algeria. Likewise, דטי is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Detti | France, Italy, India, Indonesia, Democratic Republic of the Congo |
| דטי | Israel |