Tiago de Leonço (born 11 November 1992) is a Brazilian professional footballer who currently plays for Chinese Super League club Shenzhen Peng City.

Born in Novo Hamburgo, Leonço represented lower league clubs in his country.

In September 2020, Leonço joined China League One club Beijing Renhe on loan.

Despite scoring 8 goals in 17 league appearances, his performance was not enough to prevent Renhe's relegation from the second division.

On 8 March 2021, Leonço joined China Super League club Guangzhou City on a two-year deal.