Nicola Vaccai (15 March 1790 – 5 or 6 August 1848) was an Italian composer, particularly of operas, and a singing teacher.

Nicola Vaccaro (Naples, 13 March 1640 – Naples, 25 May 1709) was an Italian painter of the late-Baroque period.

Nicola Zaccaria (9 March 1923 - 24 July 2007), born Nicholas Angelos Zachariou was a Greek bass.

Nicola may refer to:

Nicola Walker (born 15 May 1970) is an English actress, known for her starring roles in various British television programmes from the 1990s onwards, including that of Ruth Evershed in the spy drama Spooks from 2003 to 2011. She has also worked in theatre, radio and film. She won the 2013 Olivier Award for Best Supporting Actress for the play The Curious Incident of the Dog in the Night-Time , and has twice been nominated for the BAFTA TV Award for Best Supporting Actress for the BBC drama Last Tango in Halifax .

Nicola Pasini (born 10 April 1991) is an Italian footballer who plays for LR Vicenza.

Nicola Bazzi (born March 23, 1995) is a Instagram star.

Nicola Graham (born March 10, 1995) is a YouTube star.