| Birth Date: | 1934 9, df=yes |
| Death Date: | 1980 |
| Birth Place: | Gorky, Russian SFSR, Soviet Union |
| Death Place: | Moscow, Soviet Union |
| Sport: | Swimming |
| Club: | Dynamo Gorky, CSKA Moscow |
Lev Nikolayevich Balandin (Russian: Лев Николаевич Баландин; 1934–1980) was a Soviet swimmer who won two medals at the 1954 European Aquatics Championships. He also competed at the 1952 and 1956 Summer Olympics in three freestyle events, but was eliminated in prelinaries.
During his career he set four world records and seven European records in relay events. He also won 10 national titles in the 4 × 200 m freestyle (1951–1954), 4 × 100 m medley (1953–1955) and 100 m freestyle (1954–1956).
Balandin was born in Nizhny Novgorod but in the early 1950s moved to Moscow. He was married to Ida Petrovna Balandina (1931–2001) who was also a competitive swimmer.
Balandin died in 1980 in Moscow. He was buried at the Vagankovo Cemetery.