Onno Hoes (born 5 June 1961) is a Dutch politician of the People's Party for Freedom and Democracy (VVD) and businessman.

From 11 March 2010 till 12 October 2014 he was also Chairman of the Dutch Center Information and Documentation Israel.

In 2013 Hoes revealed that he had several extramarital affairs since his election as Mayor of Maastricht.

The scandal played out in public leading the Maastricht city council to take a vote of confidence.

Despite surviving the council vote, Onno Hoes announced his resignation as mayor of Maastricht on 10 December.