Ruth Elizabeth Borson, who writes under the name Roo Borson (born 20 January 1952 in Berkeley, California) is a Canadian poet who lives in Toronto. She is a graduate of the University of British Columbia.
She has received many awards for her work, including the Governor General's Literary Award, 2004, and the Griffin Poetry Prize, 2005 for Short Journey Upriver Toward Oishida. She currently lives in Toronto with poet Kim Maltman, and with Kim Maltman and Andy Patton is a member of the collaborative performance poetry ensemble Pain Not Bread.