Nicholls may refer to:

Jamie Nicholls (born October 15, 1971) is a Canadian politician, who was elected to the Canadian House of Commons in the 2011 election to represent the electoral district of Vaudreuil-Soulanges in Quebec as a member of the New Democratic Party.

Raised in Saint-Lazare, Quebec, Nicholls joined the NDP at the age of 18 and received his Bachelor of Arts degree in visual arts in 1995 and his master's degree in landscape architecture in 2007.

After studying and working in Vancouver, South Korea, and Turkey, he returned to Quebec permanently in 2007. Before his election to Parliament, Nicholls worked in a variety of fields: arts and design teacher, environmental researcher, ecological intervention adviser, registered landscape architect (AAPQ) and was a board member of COBAVER (Conseil des bassins versants Vaudreuil-Soulanges).

To win his seat in the House of Commons, Nicholls defeated incumbent Bloc Québécois MP Meili Faille. He and Faille have been friends since high school.

Working as a landscape architect while he was enrolled at McGill University's School of Urban Planning, Nicholls was one of five current McGill students, alongside undergraduates Mylène Freeman, Matthew Dubé, Charmaine Borg and Laurin Liu, elected to Parliament in the 2011 election following the NDP's unexpected mid-campaign surge in Quebec.

Craig Robert Nicholls, (born 31 August 1977) is an Australian musician, best known as the lead singer, songwriter and guitarist of the Australian alternative rock band The Vines, of which he is the sole remaining original member. He formed the band in 1994 in Sydney, New South Wales. In late 2004, he was diagnosed with Asperger syndrome, a neurological disorder of the autism spectrum.

Craig Robert Nicholls was born on 31 August 1977 and grew up in Sydney, New South Wales. Terry Nicholls, his father, was the guitarist and vocalist in a 1960s group, The Vynes. Later Terry worked as an accountant for Sony Music Australia. Nicholls' older brother is Matt, he has an older sister and a younger sister, Jessica. Terry taught him to play guitar during childhood. He preferred listening to The Beatles, painting art works and skateboarding. He grew up as "a loner... I never socialized. I stayed at home and listened to music all day. Music became a mystical world".

Nicholls attended Marist College Penshurst until he dropped out of high school during Year 10. He enrolled in an art school for six months to study painting. He supported his ambition to be a musician by working in a fast food service job at a local McDonald's restaurant in South Hurstville. There he met future band mates, bass guitarist, Patrick Matthews and drummer, David Oliffe. To form a quartet named Rishikesh, Nicholls invited his school-mate Ryan Griffiths to join on guitar. Nicholls provided the band's name, Rishikesh, from the city in India where The Beatles had attended an ashram. Reviewing early gigs, newspapers would misprint the name as 'Rishi Chasms', so Nicholls decided to change it to The Vines – a reference to his father's group.