| Carl Fredrik Meinander | |
| Birth Name: | Carl Fredrik Waldemar Meinander |
| Birth Date: | 1916 10, df=y |
| Birth Place: | Helsinki, Finland |
| Death Place: | Helsinki, Finland |
| Fields: | Archaeologist |
| Workplaces: | University of Helsinki |
| Predecessor: | Ella Kivikoski |
| Successor: | Ari Siiriäinen |
| Alma Mater: | University of Helsinki |
| Thesis Title: | Die Bronzezeit in Finnland |
| Thesis Year: | 1954 |
| Children: | Henrik Meinander |
Carl Fredrik Waldemar Meinander (October 6, 1916 Helsinki – August 23, 2004 Helsinki) was a Finnish archaeologist and professor of Finnish and Scandinavian archaeology at University of Helsinki in Finland. His son is Professor Henrik Meinander.