Monique Adamczak (born 21 January 1983 in Kensington, New South Wales) is an Australian professional tennis player.
She is coached by Roger Federer's former coach, Tony Roche.
Her favourite surface is grass.
Adamczak made her debut as a professional in 1998, aged 15, at an ITF tournament in Lyneham.
On her way to the quarterfinals she defeated Alicia Molik.She won her first title in September 2000 on grass at the ITF Jaipur in India, defeating home favourite Manisha Malhotra, 6β2, 2β6, 6β3.