Last name Κατσαντώνης (Κατσαντώνης 
) , in the entire world, is an extremely rare cognomen. The cognomen Κατσαντώνης is habitual in Southern Europe, particularly Greece, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Κατσαντώνης | Greece |
|
αντώνης κατσαντώνης Greek klepht, GR (b. 1775) |
|
Δημήτρης, Αντώνης, and Δημοσθένης