Dr. Renato Giuseppe Bosisio (1930–2019) [1] was a Québécois Canadian academic and expert on microwave engineering.

[citation needed] Bosisio is a professor emeritus at the École Polytechnique de Montréal, Department of Electrical Engineering.

[2] Bosisio has authored and/or coauthor over 300 academic papers and refereed international conferences.

In them, he has made global contributions in developing microwave and millimeter wave engineering.

On November 30, 2009, he resigned in protest of Henry Morgentaler's appointment to the Order.