| Toralv Kollin Markussen | |
| Office1: | Representative 4 for the Market towns of Nordland, Troms and Finnmark |
| Term Start1: | 1945 |
| Term End1: | 1949 |
| Birth Date: | 23 February 1895 |
| Birth Place: | Ankenes, Norway |
| Death Date: | 17 December 1973 |
| Party: | Norwegian Communist Party |
Toralv Kollin Markussen (23 February 1895 - 17 December 1973) was a Norwegian politician for the Communist Party.
Toralv Kollin Markussen was born in Ankenes on 23 February 1895. He held various positions in Narvik city council during the terms 1931 - 1934 and 1933 - 1937.
Markussen joined the central committee of the Norwegian Communist Party in 1936. In 1945 he was elected to the Norwegian Parliament as Representative 4 of the Market towns of Nordland, Troms and Finnmark. He was not re-elected in 1949. He died on 17 December 1973.