Last name Aristarco (Aristarco 
, Αρίσταρχος 
) , globally, is a rare cognomen. The last name Aristarco is habitual in Mexico, where it is a rare surname, Italy, and Honduras. Measured by absolute frequency, the name is most common in Mexico, Italy, and Spain. Likewise, Aristarco is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aristarco | Philippines, Colombia, Brazil, Italy, Mexico |
| Αρίσταρχος | Greece |
Aristarchos, Aristarchus, Aristarh, Aristarko, Aristarkos, Aristarque, and Аристарх
|
guido aristarco Italian film critic and author (1918-1996), IT (b. 1918) |
|
| tiziana aristarco Italian television director, IT (b. 1960) |
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