Rosalyn "Ros" Lawrence (born 12 June 1989) is an Australian slalom canoeist who has competed at the international level since 2006. She also competes in wildwater and creeking events. Lawrence won five medals at the ICF Canoe Slalom World Championships with three golds (C1 team: 2013, 2015, 2019), a silver (C1 team: 2017) and a bronze (K1 team: 2017). She won the overall World Cup title in the C1 category twice (2011 and 2012), as well as in 2009, when it was a demonstration event. Lawrence finished two seasons as the World No. 1 in the C1 event, in 2009 and 2012.