http://www.namespedia.com/index.php/Camburu
Heres a "wiki" article, on language, origin.
Also a name of a river in Brazil
http://www.enotes.com/topic/Camburu_River
No Camburu live in USA, but there exsist plenty of Kamburi.
http://www.whitepages.com/search/FindPerson?firstname_begins_with=1&firstname=&name=Kamburi&where=
http://www.whitepages.com/search/FindPerson?firstname_begins_with=1&firstname=&name=Camburu&where=
Common mispelled as :
Common misspellings and typos for this name: cambruu, cmaburu, cabmuru, acmburu, cambur, cambura, csmburu, camburu,
camburu, cambueu, camburu, camburu, camburua, camburue, camburui, camburuo, camburu
http://www.namesdir.com/F_camburu
http://nona.net/features/map/placedetail.915543/Camburu/
A place in romania