Andrea Hannos (born May 8, 1973) is a former Canadian professional road and track racing cyclist who first entered sport in track and field, specializing in the long and triple jump.
She competed in athletics for the University of British Columbia Thunderbirds while earning a Bachelor of Science in Cell Biology and later attended Midwestern State University in Wichita Falls, Texas, obtaining a Master of Science degree in biology.
She represented Canada at the 1998 XVI Commonwealth Games in Kuala Lumpur, Malaysia, and has several career wins including gold in the criterium at the 2002 Canadian National Road Cycling Championships, one of ten career Canadian national championship medals.