Niccolò Acciaiuoli (il Vecchio)

Niccolò Acciaiuoli, called il Vecchio, was a thirteenth-century Florentine judge, son of Guidalotto Acciaiuoli and brother of Tommaso. He served as priore di Libertà in 1289, 1294 and 1298, and in 1297 was officer in charge of tax assessments.

He and Baldo d'Agugliano were convicted over false testimony and sentenced to fines and banishment. By Pera Manzuoli he fathered Acciaiolo Acciaiuoli, whose son Niccolò became grand seneschal of Naples.