There are 12 mathematicians whose last name begin with HOWL.

Howl, J. Imperial College London 1978
Howlader, Tamanna Concordia University 2009
Howland, James University of California, Berkeley 1966
Howland, James Harvard University 1955
Howland, Leroy Ludwig-Maximilians-Universität München 1908
Howland, Marie Massachusetts Institute of Technology 1981
Howland, Richard University of Massachusetts Amherst 1968
Howle, Victoria Cornell University 2001
Howlett, Christopher McMaster University 1973
Howlett, Philip University of Adelaide 1971
Howlett, Robert University of Adelaide 1977
Howls, Christopher University of Bristol 1992