| Dimitrios Valvis | |
| Office: | Prime Minister of Greece |
| Term Start: | 9 May 1886 |
| Term End: | 21 May 1886 |
| Predecessor: | Theodoros Deligiannis |
| Successor: | Charilaos Trikoupis |
| Office2: | President of the Court of Cassation |
| Term Start2: | 1872 |
| Term End2: | 1885 |
| Predecessor2: | Aris Moraitnis |
| Successor2: | Nikolaos Deligiannis |
| Birth Date: | 1814 |
| Birth Place: | Messolonghi, Greece |
| Death Date: | 30 November 1892 |
| Death Place: | Athens, Greece |
| Nationality: | Greek |
| Relations: | Zinovios Valvis |
Dimitrios Valvis (Δημήτριος Βάλβης; 1808 or 1814[1] – 30 November 1892) was a Greek politician and judge, who served briefly as Prime Minister of Greece in May 1886.
Valvis was born in Messolonghi and studied law in Pisa, Italy.[2]
Valvis served as President of the Court of Cassation from 1872 to 1885. He was appointed as a care-taker Prime Minister for a brief period in May 1886 between the ministries of Theodoros Deligiannis and Charilaos Trikoupis.
He was the brother of Zinovios Valvis, who also served as Prime Minister of Greece on two occasions, in 1863 and 1864.