Larisa Viktorovna Viktorova (; born 5 September 1943) is a retired Russian swimmer who won two medals at the 1958 European Aquatics Championships. She also participated in the 1960 Summer Olympics and finished eighth in the 4×100 m medley event. Between 1958 and 1964 she set 21 national records and won 15 medals at national championships (8 gold), in backstroke, freestyle and medley relay events. After retirement she worked at the Baikal-Amur Mainline and as a swimming coach. In the 1990s she moved to the United States.