Andrew Greeley, American priest, sociologist, and author (b. 1928)
Andrew M. Greeley (February 5, 1928 – May 29, 2013) was an American Catholic priest, sociologist, journalist and popular novelist.

Greeley was a professor of sociology at the University of Arizona and the University of Chicago, and a research associate with the National Opinion Research Center (NORC). For many years, he wrote a weekly column for the Chicago Sun-Times and contributed regularly to The New York Times, the National Catholic Reporter, America, and Commonweal.