Francesco Traini is an Italian painter who is documented as working from 1321 to around 1365 in Pisa and Bologna.
He appears to have been a follower of Andrea Orcagna to judge by only one work known to be by Traini: in 1345 he signs and dates a polyptych of the Pisan church of S. Caterina, showing Saint Dominic and a predella showing eight hagiographic scenes from the saint's life, now in the Museo Nazionale, Pisa.
Most scholars attribute many of the huge frescoes of the Camposanto Monumentale in Pisa to Traini, including the Last Judgement, Inferno, Legends of the Hermits and, the famous Il Trionfo della Morte (the Triumph of Death).