Nick Fyffe (born 14 October 1972) is an English bassist, known for being an ex-bassist of English funk group Jamiroquai. He replaced Stuart Zender in 1998 for the recording of "Deeper Underground" (Jamiroquai's only UK number-one single) and their 1999 album Synkronized.

He was in the process of applying to a Jamiroquai tribute band when he got the offer to join Jamiroquai. Fyffe recorded and toured with the band until his departure in 2003. Since his departure from Jamiroquai, Fyffe has been lecturing at various colleges and playing with the English electronic group The Shapeshifters as well as blues rock band The Temperance Movement, whose self-titled first album was released on 16 September 2013.