Katia Belabbas (born 1 February 1996) is an Algerian windsurfer who competes in the class. She competed for Algeria at the 2016 Summer Olympics.
Belabbas was born on 1 February 1996 in Béjaïa, Algeria. As of her Olympic appearance, she was tall and weighed .
Belabbas was the first woman to represent an African nation in RS:X at the ISAF Sailing World Championships, in which she in 2014. At the time of the race, she had trained in RS:X for only eight months. She won a gold medal in the 2015 RS:X African Championship to qualify herself to the 2016 Summer Olympics. At the Olympics, she placed 26th in the event. She placed third in the 2019 RS:X African Championship in 2019, losing out on an Olympic qualifying spot to countrywoman Amina Bericchi.