Surname Kleene (Kleene 
) , in the entire world, is quite a rare cognomen. The last name Kleene is characteristic of Netherlands, where it is quite a rare surname, Germany, where it is a rare surname, and the United States, where it is a very rare surname. Very seldom, Kleene is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kleene | Germany, Brazil, United States, Netherlands, China |
|
stephen kleene American mathematician and theoretical computer scientist, US (b. 1909) |
|
| steven j kleene researcher (ORCID 0000-0001-7663-3590) |
|
|
| nancy kleene researcher |
|
|
| ralf kleene researcher |
|
|
| stephen james kleene Ph.D. The Johns Hopkins University 2010 |
|
|
| walter kleene |
|
|
| guido kleene |
|
|
| mareike kleene German association football player, DE (b. 1992) |
|