Noel Fielding (; born 21 May 1973) is an English comedian and actor. He was part of The Mighty Boosh comedy troupe alongside Julian Barratt in the 2000s, and has been a co-presenter of The Great British Bake Off since 2017. He is known for his dark and surreal comedic style.

Fielding began performing stand up comedy when he graduated from art school in 1995 and in 1997 he first met Mighty Boosh collaborator Julian Barratt when they both appeared on the same comedy bill at a pub in north London. Sometime in around 1998 they then performed their first comedy show together in London which was a mix of both stand up and sketch comedy and then in 1998 they took the show, The Mighty Boosh, to the Edinburgh fringe festival and returned again in 1999 with Arctic Boosh and in 2000 with Autoboosh. In 2001 The Mighty Boosh became a six-part radio show on BBC London Live, called The Boosh later transferring to BBC radio 4. In 2004 the Mighty Boosh became a Television show The Mighty Boosh, which ran for three series on BBC Three from 2004 to 2007. The show generated a cult following and won a variety of awards. From February to April 2006 they went on tour around the UK with the stage show The Mighty Boosh Live and then toured the UK for a second time from September 2008 to January 2009 with The Mighty Boosh Live: Future Sailors Tour.

During the 2000s, Fielding also had smaller roles in a number of comedy shows for Channel 4 including Nathan Barley, The IT Crowd, AD/BC: A Rock Opera, and Garth Marenghi's Darkplace. After The Mighty Boosh, he wrote and starred in two series of a solo show for Channel 4 called Noel Fielding's Luxury Comedy, which ran between 2012 and 2014. He has also appeared as himself as a team captain on the BBC Two comedy panel show Never Mind the Buzzcocks, originally from 2009 to 2015, and again since 2021, and as a guest on Richard Ayoade's Travel Man series.

Fielding has also exhibited his paintings in London and collaborated with Fendi for their autumn/winter 2021 menswear collection.

Fielding along with Sergio Pizzorno from the band Kasabian formed the band Loose Tapestries as an alternative music project that was formed in 2012 to provide music for Noel Fielding's Luxury Comedy.