Donald I. Brenner (1945 – March 12, 2011) was a Canadian judge who served as the Chief Justice of the Supreme Court of British Columbia from 2000 until he stepped down from the position in 2009. In total Brenner spent more than 20 years as a member of the provincial Supreme Court. The Vancouver Sun called Brenner "the man who was most responsible for reforming the province's top trial bench." Don Brenner died unexpectedly of natural causes on March 12, 2011, at the age of 64. He was survived by his wife, Robin, and two daughters.