Niccolò is an Italian male given name, derived from the Greek Nikolaos meaning "Victor of people" or "People's champion".

The female equivalent is Nicole.

The female diminutive Nicoletta is used although seldom.

As the letter "K" is not part of the Italian alphabet, versions where "C" is replaced by "K" are even rarer.

People with the name include: In literature: In music: In Mannerism: In other fields: Fictional characters;