Justin Morris Bibb (born April 26, 1987) is an American politician and former non-profit leader serving as the 58th mayor of Cleveland, Ohio since January 2022. Prior to serving as mayor, Bibb worked with public officials, business leaders and community organizations across the country as the Chief Strategy Officer of Urbanova, a business that leads new initiatives to make cities safer, healthier and more resilient. Bibb was the Co-Chair of Teach for America – Ohio, and a board member for the Greater Cleveland Regional Transit Authority, Destination Cleveland, and LAND Studio.

On January 12, 2021, Bibb announced his candidacy in the 2021 Cleveland mayoral election. In the crowded eight candidate primary, Bibb came in first with 27% of the vote in the September 14th primary, advancing him to the general election alongside the President of Cleveland City Council, Kevin J. Kelley. On November 2, 2021, Bibb won the city's mayoral election, defeating Kelley with a decisive 62% of the vote, becoming Cleveland's 4th African American mayor, and its 2nd youngest.