Last name Klenell (Klenell 
) , in all the world, is a very rare surname. The cognomen Klenell is characteristic of Northern Europe, particularly Sweden, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klenell | Sweden |
|
johannes klenell SE (b. 1979) |
|
| ingalena klenell Swedish artist, SE (b. 1949) |
|
|
| matti klenell Swedish architect, SE (b. 1972) |
|