| Finnish Antiquarian Society | |
| Founded Date: | 1870 |
| Location: | Helsinki, Finland |
| Area Served: | Finland |
| Homepage: | www.muinaismuistoyhdistys.fi |
| Membership: | 356 |
| Membership Year: | 2022 |
The Finnish Antiquarian Society (fi|Suomen Muinaismuistoyhdistys) is a scholarly society for the purpose of promoting archaeological, ethnological, art-historical and cultural-historical research concerning Finland and other Finno-Ugrian regions and peoples.
The society publishes four peer-reviewed book series; Suomen Muinaismuistoyhdistyksen Aikakauskirja, Suomen Museo-Finskt Museum, Kansatieteellinen Arkisto and Iskos.