Tom Weisner (October 6, 1949 – December 28, 2018) was an American politician. He was the mayor of Aurora, Illinois from 2005 until 2016. He worked for five years as a volunteer in the Peace Corps. He was a member of the Democratic Party. He was born in Batavia, Illinois. He was re-elected in 2012, but in May 2015 announced his retirement. He resigned in August 2016 due to poor health.
Weisner died of colon cancer-related complications on December 28, 2018 in Aurora, aged 69.