Nicola Caetani, Count of Fondi

Nicola Caetani (c. 1310–1348) was count of Fondi from 1336, the son and successor of Roffredo III Caetani and Giovanna dell'Aquila, through whose marriage the county had returned to the Caetani.

A man of arms, in 1348 he took into his pay the German mercenary Werner von Urslingen and his Great Company, who on his orders ravaged the Roman Campagna and sacked Anagni after twelve of his envoys had been killed there. He married Giacoma Orsini and was succeeded by his son Onorato I.