| August Tamm | |
| Death Place: | Fogelstad, Katrineholm Municipality |
| Death Date: | 30 January 1905 |
| Birth Place: | Stafby, Uppsala County |
| Birth Date: | 18 June 1840 |
| Term End: | 1905 |
| Term Start: | 1900 |
| Office: | Member of the Riksdag's First Chamber |
| Children: | Elisabeth Tamm |
Carl August Tamm (8 June 1840 – 30 January 1905), was a Swedish politician, landowner and rittmeister.
August Tamm was born at Stafby, Uppsala County.[1] Tamm was a member of the Riksdag's First Chamber from 1900 to 1905.
Tamm married Baroness Emma Åkerhielm af Margretelund in 1872.