Mirko Bigazzi (born 3 April 1989) is an Italian professional footballer who plays for A.D. Valdinievole Montecatini, as a midfielder.
Born in Cecina, Bigazzi has played in Italy and Portugal for Livorno, Gela and Olhanense.
On 25 July 2013, he moved on loan deal to Olhanense. A year later he moved on another loan, now to Torres 1903.
On 16 September 2015 Bigazzi and Riccardo Regno were signed by Pro Patria.