Family name Cladoosby (Cladoosby 
) , in the entire world, is a very rare surname. The cognomen Cladoosby is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Cladoosby | United States |
|
brian cladoosby Native American leader and activist, US (b. 1959) |
|