| Birth Date: | 22 May 1901 |
| Birth Place: | Gothenburg, Sweden |
| Death Place: | Gothenburg, Sweden |
Per Axel Hjalmar Cederblom (22 May 1901 - 23 January 1987) was a Swedish breaststroke swimmer who competed in the 1920 Summer Olympics. He was born and died in Gothenburg.[1]
In 1920 he finished fifth in the 400 metre breaststroke competition. He also participate in the final of the 200 metre breaststroke event but he did not finish the race.