Nicola Jane "Nikki" Campbell (born 9 September 1980) is an Australian professional golfer.

Campbell was born in Mississauga, Ontario, Canada.

She turned pro in 2002, and has played mostly on the LPGA of Japan Tour, but has played in some LPGA Tour tournaments.

She has won two tournaments, most recently the Fujitsu Ladies at the Seven Hundred Club in Chiba, Japan.

[1] Her brother Chris Campbell is a professional golfer on the Japan Golf Tour.