James Hansen (disambiguation)

James Hansen is an American scientist and former head of the NASA Goddard Institute for Space Studies.
James or Jim Hansen may also refer to:

James Hansen (politician), member of the Legislative Assembly of Alberta
James R. Hansen, American historian and author of First Man: The Life of Neil A. Armstrong
James Lee Hansen, American sculptor
Jim Hansen (Idaho politician), American politician from Idaho
Jim Hansen (Missouri politician), American politician from Missouri
Jim Hansen (Utah politician), American politician from Utah