Hans Bertil Ljungberg (26 March 1948 – 31 July 2020) was a Swedish swimmer who won a bronze medal at the 1970 European Aquatics Championships.

[1] He competed at the 1968 and 1972 Summer Olympics in eight freestyle, medley and backstroke events; his best achievement was the fourth place in the 4 × 200 m freestyle relay in 1972.

[2] In the 1960s he studied at the California State University, Long Beach.

[3] In the 2000s, he was still competing in the masters category.

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