Family name Knett (Knett 
) , all around the world, is a rare cognomen. The last name Knett is characteristic of Austria, where it is quite a rare surname, Poland, where it is a very rare surname, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Knett | Brazil, Poland, United States, Germany, Austria |
| josef knett AT (b. 1869) |
|
|
|
christopher knett Austrian footballer, AT (b. 1990) |
|
| heidi knett |
|