Last name Kincinas (Kincinas 
) , globally, is a very rare cognomen. The last name Kincinas is habitual in Northern Europe, particularly Lithuania, where it is quite a rare surname, Norway, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. In absolute terms, it is commonest in Lithuania, the United States, and Norway.
| VARIANT | COUNTRY |
|---|---|
| Kincinas | United States, Lithuania, United Kingdom, Norway |