Last name Cultreri (Cultreri 
) , worldwide, is a rare family name. The cognomen Cultreri is habitual in Seychelles, where it is quite a common surname, Italy, where it is a rare surname, and Germany, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Italy, Seychelles, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Cultreri | United States, Italy, Germany, Seychelles |