Rozanne Voorvelt is a Dutch water polo player for ZVL-1886 and the Dutch national team. She participated at the 2018 Women's European Water Polo Championship.
Rozanne Colchester (née Medhurst, 1922 – 2016) worked in British intelligence in the 1940s. In 1941 she joined Bletchley Park as a decoder. Her father (Charles Medhurst), himself involved in intelligence, recruited her. She spoke Italian which led to her joining the RAF section. After the war, she worked for the Secret Intelligence Service in an undisclosed role. She served in Cairo and Istanbul where she helped investigate the double agent Kim Philby.
Rozanne Slik is a Dutch professional racing cyclist, who most recently rode for UCI Women's Continental Team Bingoal Casino–Chevalmeire. She is the sister of racing cyclist Ivar Slik.
Rozanne Gold is an American chef, journalist, cookbook author, and international restaurant consultant. She is a four-time winner of the James Beard Award. Rozanne was the first chef to New York Mayor Ed Koch at the age of 23 and has cooked for Presidents and Prime Ministers.